28502870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 57036960

約数和(自身を除く): 28534090

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 4889, 5830, 9778, 24445, 48890, 53779, 107558, 259117, 268895, 518234, 537790, 1295585, 2591170, 2850287, 5700574, 14251435, 28502870]

約数ペア:

[(1, 28502870), (2, 14251435), (5, 5700574), (10, 2850287), (11, 2591170), (22, 1295585), (53, 537790), (55, 518234), (106, 268895), (110, 259117), (265, 107558), (530, 53779), (583, 48890), (1166, 24445), (2915, 9778), (4889, 5830)]