21740556

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30707}}^1$

素因数の和:30773

約数の個数: 24

約数和(自身を含む): 51589440

約数和(自身を除く): 29848884

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30707, 61414, 92121, 122828, 184242, 368484, 1811713, 3623426, 5435139, 7246852, 10870278, 21740556]

約数ペア:

[(1, 21740556), (2, 10870278), (3, 7246852), (4, 5435139), (6, 3623426), (12, 1811713), (59, 368484), (118, 184242), (177, 122828), (236, 92121), (354, 61414), (708, 30707)]