542408906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 889213248

約数和(自身を除く): 346804342

約数列:

[1, 2, 13, 26, 131, 163, 262, 326, 977, 1703, 1954, 2119, 3406, 4238, 12701, 21353, 25402, 42706, 127987, 159251, 255974, 277589, 318502, 555178, 1663831, 2070263, 3327662, 4140526, 20861881, 41723762, 271204453, 542408906]

約数ペア:

[(1, 542408906), (2, 271204453), (13, 41723762), (26, 20861881), (131, 4140526), (163, 3327662), (262, 2070263), (326, 1663831), (977, 555178), (1703, 318502), (1954, 277589), (2119, 255974), (3406, 159251), (4238, 127987), (12701, 42706), (21353, 25402)]