8523438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 13871442

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 971, 1254, 1463, 1942, 2913, 2926, 4389, 5826, 6797, 8778, 10681, 13594, 18449, 20391, 21362, 32043, 36898, 40782, 55347, 64086, 74767, 110694, 129143, 149534, 202939, 224301, 258286, 387429, 405878, 448602, 608817, 774858, 1217634, 1420573, 2841146, 4261719, 8523438]

約数ペア:

[(1, 8523438), (2, 4261719), (3, 2841146), (6, 1420573), (7, 1217634), (11, 774858), (14, 608817), (19, 448602), (21, 405878), (22, 387429), (33, 258286), (38, 224301), (42, 202939), (57, 149534), (66, 129143), (77, 110694), (114, 74767), (133, 64086), (154, 55347), (209, 40782), (231, 36898), (266, 32043), (399, 21362), (418, 20391), (462, 18449), (627, 13594), (798, 10681), (971, 8778), (1254, 6797), (1463, 5826), (1942, 4389), (2913, 2926)]