4378088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 9979200

約数和(自身を除く): 5601112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 89, 104, 143, 172, 178, 286, 344, 356, 473, 559, 572, 712, 946, 979, 1118, 1144, 1157, 1892, 1958, 2236, 2314, 3784, 3827, 3916, 4472, 4628, 6149, 7654, 7832, 9256, 12298, 12727, 15308, 24596, 25454, 30616, 42097, 49192, 49751, 50908, 84194, 99502, 101816, 168388, 199004, 336776, 398008, 547261, 1094522, 2189044, 4378088]

約数ペア:

[(1, 4378088), (2, 2189044), (4, 1094522), (8, 547261), (11, 398008), (13, 336776), (22, 199004), (26, 168388), (43, 101816), (44, 99502), (52, 84194), (86, 50908), (88, 49751), (89, 49192), (104, 42097), (143, 30616), (172, 25454), (178, 24596), (286, 15308), (344, 12727), (356, 12298), (473, 9256), (559, 7832), (572, 7654), (712, 6149), (946, 4628), (979, 4472), (1118, 3916), (1144, 3827), (1157, 3784), (1892, 2314), (1958, 2236)]