70400462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 116517576

約数和(自身を除く): 46117114

約数列:

[1, 2, 11, 22, 121, 242, 421, 691, 842, 1382, 4631, 7601, 9262, 15202, 50941, 83611, 101882, 167222, 290911, 581822, 3200021, 6400042, 35200231, 70400462]

約数ペア:

[(1, 70400462), (2, 35200231), (11, 6400042), (22, 3200021), (121, 581822), (242, 290911), (421, 167222), (691, 101882), (842, 83611), (1382, 50941), (4631, 15202), (7601, 9262)]