1085588

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 2194752

約数和(自身を除く): 1109164

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 283, 548, 566, 959, 1132, 1918, 1981, 3836, 3962, 7924, 38771, 77542, 155084, 271397, 542794, 1085588]

約数ペア:

[(1, 1085588), (2, 542794), (4, 271397), (7, 155084), (14, 77542), (28, 38771), (137, 7924), (274, 3962), (283, 3836), (548, 1981), (566, 1918), (959, 1132)]