31381292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 57528576

約数和(自身を除く): 26147284

約数列:

[1, 2, 4, 23, 46, 92, 347, 694, 983, 1388, 1966, 3932, 7981, 15962, 22609, 31924, 45218, 90436, 341101, 682202, 1364404, 7845323, 15690646, 31381292]

約数ペア:

[(1, 31381292), (2, 15690646), (4, 7845323), (23, 1364404), (46, 682202), (92, 341101), (347, 90436), (694, 45218), (983, 31924), (1388, 22609), (1966, 15962), (3932, 7981)]