200901428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{551927}}^1$

素因数の和:551951

約数の個数: 24

約数和(自身を含む): 432711552

約数和(自身を除く): 231810124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 551927, 1103854, 2207708, 3863489, 7175051, 7726978, 14350102, 15453956, 28700204, 50225357, 100450714, 200901428]

約数ペア:

[(1, 200901428), (2, 100450714), (4, 50225357), (7, 28700204), (13, 15453956), (14, 14350102), (26, 7726978), (28, 7175051), (52, 3863489), (91, 2207708), (182, 1103854), (364, 551927)]