210960574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{22777}}^1$

素因数の和:23211

約数の個数: 16

約数和(自身を含む): 346043376

約数和(自身を除く): 135082802

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 22777, 45554, 250547, 501094, 9589117, 19178234, 105480287, 210960574]

約数ペア:

[(1, 210960574), (2, 105480287), (11, 19178234), (22, 9589117), (421, 501094), (842, 250547), (4631, 45554), (9262, 22777)]