217420806926

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{11786881}}^1$

素因数の和:11787307

約数の個数: 16

約数和(自身を含む): 341159512608

約数和(自身を除く): 123738705682

約数列:

[1, 2, 23, 46, 401, 802, 9223, 18446, 11786881, 23573762, 271098263, 542196526, 4726539281, 9453078562, 108710403463, 217420806926]

約数ペア:

[(1, 217420806926), (2, 108710403463), (23, 9453078562), (46, 4726539281), (401, 542196526), (802, 271098263), (9223, 23573762), (18446, 11786881)]