8538842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 6097318

約数列:

[1, 2, 13, 23, 26, 46, 109, 131, 218, 262, 299, 598, 1417, 1703, 2507, 2834, 3013, 3406, 5014, 6026, 14279, 28558, 32591, 39169, 65182, 78338, 185627, 328417, 371254, 656834, 4269421, 8538842]

約数ペア:

[(1, 8538842), (2, 4269421), (13, 656834), (23, 371254), (26, 328417), (46, 185627), (109, 78338), (131, 65182), (218, 39169), (262, 32591), (299, 28558), (598, 14279), (1417, 6026), (1703, 5014), (2507, 3406), (2834, 3013)]