918448414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{3677}}^1$

素因数の和:4444

約数の個数: 24

約数和(自身を含む): 1494224280

約数和(自身を除く): 575775866

約数列:

[1, 2, 13, 26, 169, 338, 739, 1478, 3677, 7354, 9607, 19214, 47801, 95602, 124891, 249782, 621413, 1242826, 2717303, 5434606, 35324939, 70649878, 459224207, 918448414]

約数ペア:

[(1, 918448414), (2, 459224207), (13, 70649878), (26, 35324939), (169, 5434606), (338, 2717303), (739, 1242826), (1478, 621413), (3677, 249782), (7354, 124891), (9607, 95602), (19214, 47801)]