1004406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 2204160

約数和(自身を除く): 1199754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 163, 237, 326, 474, 489, 978, 1027, 2054, 2119, 3081, 4238, 6162, 6357, 12714, 12877, 25754, 38631, 77262, 167401, 334802, 502203, 1004406]

約数ペア:

[(1, 1004406), (2, 502203), (3, 334802), (6, 167401), (13, 77262), (26, 38631), (39, 25754), (78, 12877), (79, 12714), (158, 6357), (163, 6162), (237, 4238), (326, 3081), (474, 2119), (489, 2054), (978, 1027)]