12830558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9311}}^1$

素因数の和:9379

約数の個数: 16

約数和(自身を含む): 21119616

約数和(自身を除く): 8289058

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9311, 18622, 121043, 242086, 493483, 986966, 6415279, 12830558]

約数ペア:

[(1, 12830558), (2, 6415279), (13, 986966), (26, 493483), (53, 242086), (106, 121043), (689, 18622), (1378, 9311)]