21994074

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{15467}}^1$

素因数の和:15554

約数の個数: 24

約数和(自身を含む): 48260160

約数和(自身を除く): 26266086

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 15467, 30934, 46401, 92802, 139203, 278406, 1221893, 2443786, 3665679, 7331358, 10997037, 21994074]

約数ペア:

[(1, 21994074), (2, 10997037), (3, 7331358), (6, 3665679), (9, 2443786), (18, 1221893), (79, 278406), (158, 139203), (237, 92802), (474, 46401), (711, 30934), (1422, 15467)]