215041022

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{357211}}^1$

素因数の和:357263

約数の個数: 16

約数和(自身を含む): 377215872

約数和(自身を除く): 162174850

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 357211, 714422, 2500477, 5000954, 15360073, 30720146, 107520511, 215041022]

約数ペア:

[(1, 215041022), (2, 107520511), (7, 30720146), (14, 15360073), (43, 5000954), (86, 2500477), (301, 714422), (602, 357211)]