228843238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29437}}^1$

素因数の和:29488

約数の個数: 24

約数和(自身を含む): 387875088

約数和(自身を除く): 159031850

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 29437, 58874, 382681, 677051, 765362, 1354102, 4974853, 8801663, 9949706, 17603326, 114421619, 228843238]

約数ペア:

[(1, 228843238), (2, 114421619), (13, 17603326), (23, 9949706), (26, 8801663), (46, 4974853), (169, 1354102), (299, 765362), (338, 677051), (598, 382681), (3887, 58874), (7774, 29437)]