27222956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 49097664

約数和(自身を除く): 21874708

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 971, 1942, 3884, 7009, 14018, 28036, 41753, 83506, 158273, 167012, 316546, 633092, 6805739, 13611478, 27222956]

約数ペア:

[(1, 27222956), (2, 13611478), (4, 6805739), (43, 633092), (86, 316546), (163, 167012), (172, 158273), (326, 83506), (652, 41753), (971, 28036), (1942, 14018), (3884, 7009)]