8718942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 17950464

約数和(自身を除く): 9231522

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 211, 213, 291, 422, 426, 582, 633, 1266, 6887, 13774, 14981, 20467, 20661, 29962, 40934, 41322, 44943, 61401, 89886, 122802, 1453157, 2906314, 4359471, 8718942]

約数ペア:

[(1, 8718942), (2, 4359471), (3, 2906314), (6, 1453157), (71, 122802), (97, 89886), (142, 61401), (194, 44943), (211, 41322), (213, 40934), (291, 29962), (422, 20661), (426, 20467), (582, 14981), (633, 13774), (1266, 6887)]