2171176

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 4703040

約数和(自身を除く): 2531864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 283, 548, 566, 959, 1096, 1132, 1918, 1981, 2264, 3836, 3962, 7672, 7924, 15848, 38771, 77542, 155084, 271397, 310168, 542794, 1085588, 2171176]

約数ペア:

[(1, 2171176), (2, 1085588), (4, 542794), (7, 310168), (8, 271397), (14, 155084), (28, 77542), (56, 38771), (137, 15848), (274, 7924), (283, 7672), (548, 3962), (566, 3836), (959, 2264), (1096, 1981), (1132, 1918)]