2598778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2279942

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 131, 182, 218, 262, 763, 917, 1417, 1526, 1703, 1834, 2834, 3406, 9919, 11921, 14279, 19838, 23842, 28558, 99953, 185627, 199906, 371254, 1299389, 2598778]

約数ペア:

[(1, 2598778), (2, 1299389), (7, 371254), (13, 199906), (14, 185627), (26, 99953), (91, 28558), (109, 23842), (131, 19838), (182, 14279), (218, 11921), (262, 9919), (763, 3406), (917, 2834), (1417, 1834), (1526, 1703)]