2538228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 7676928

約数和(自身を除く): 5138700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 67, 77, 82, 84, 123, 132, 134, 154, 164, 201, 231, 246, 268, 287, 308, 402, 451, 462, 469, 492, 574, 737, 804, 861, 902, 924, 938, 1148, 1353, 1407, 1474, 1722, 1804, 1876, 2211, 2706, 2747, 2814, 2948, 3157, 3444, 4422, 5159, 5412, 5494, 5628, 6314, 8241, 8844, 9471, 10318, 10988, 12628, 15477, 16482, 18942, 19229, 20636, 30217, 30954, 32964, 37884, 38458, 57687, 60434, 61908, 76916, 90651, 115374, 120868, 181302, 211519, 230748, 362604, 423038, 634557, 846076, 1269114, 2538228]

約数ペア:

[(1, 2538228), (2, 1269114), (3, 846076), (4, 634557), (6, 423038), (7, 362604), (11, 230748), (12, 211519), (14, 181302), (21, 120868), (22, 115374), (28, 90651), (33, 76916), (41, 61908), (42, 60434), (44, 57687), (66, 38458), (67, 37884), (77, 32964), (82, 30954), (84, 30217), (123, 20636), (132, 19229), (134, 18942), (154, 16482), (164, 15477), (201, 12628), (231, 10988), (246, 10318), (268, 9471), (287, 8844), (308, 8241), (402, 6314), (451, 5628), (462, 5494), (469, 5412), (492, 5159), (574, 4422), (737, 3444), (804, 3157), (861, 2948), (902, 2814), (924, 2747), (938, 2706), (1148, 2211), (1353, 1876), (1407, 1804), (1474, 1722)]