2151926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 1815562

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 163, 287, 322, 326, 574, 943, 1141, 1886, 2282, 3749, 6601, 6683, 7498, 13202, 13366, 26243, 46781, 52486, 93562, 153709, 307418, 1075963, 2151926]

約数ペア:

[(1, 2151926), (2, 1075963), (7, 307418), (14, 153709), (23, 93562), (41, 52486), (46, 46781), (82, 26243), (161, 13366), (163, 13202), (287, 7498), (322, 6683), (326, 6601), (574, 3749), (943, 2282), (1141, 1886)]