25661116

素因数分解:

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

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 49279104

約数和(自身を除く): 23617988

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9311, 18622, 37244, 121043, 242086, 484172, 493483, 986966, 1973932, 6415279, 12830558, 25661116]

約数ペア:

[(1, 25661116), (2, 12830558), (4, 6415279), (13, 1973932), (26, 986966), (52, 493483), (53, 484172), (106, 242086), (212, 121043), (689, 37244), (1378, 18622), (2756, 9311)]