219215704

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{24979}}^1$

素因数の和:26082

約数の個数: 16

約数和(自身を含む): 411420600

約数和(自身を除く): 192204896

約数列:

[1, 2, 4, 8, 1097, 2194, 4388, 8776, 24979, 49958, 99916, 199832, 27401963, 54803926, 109607852, 219215704]

約数ペア:

[(1, 219215704), (2, 109607852), (4, 54803926), (8, 27401963), (1097, 199832), (2194, 99916), (4388, 49958), (8776, 24979)]