12945894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 28032480

約数和(自身を除く): 15086586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 617, 807, 1234, 1614, 1851, 3497, 3702, 6994, 8021, 10491, 16042, 20982, 24063, 48126, 165973, 331946, 497919, 995838, 2157649, 4315298, 6472947, 12945894]

約数ペア:

[(1, 12945894), (2, 6472947), (3, 4315298), (6, 2157649), (13, 995838), (26, 497919), (39, 331946), (78, 165973), (269, 48126), (538, 24063), (617, 20982), (807, 16042), (1234, 10491), (1614, 8021), (1851, 6994), (3497, 3702)]