211963674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{2957}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 457188480

約数和(自身を除く): 245224806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 919, 1838, 2757, 2957, 5514, 5914, 8871, 11947, 17742, 23894, 35841, 38441, 71682, 76882, 115323, 230646, 2717483, 5434966, 8152449, 16304898, 35327279, 70654558, 105981837, 211963674]

約数ペア:

[(1, 211963674), (2, 105981837), (3, 70654558), (6, 35327279), (13, 16304898), (26, 8152449), (39, 5434966), (78, 2717483), (919, 230646), (1838, 115323), (2757, 76882), (2957, 71682), (5514, 38441), (5914, 35841), (8871, 23894), (11947, 17742)]