253275664

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{10193}}^1$

素因数の和:11754

約数の個数: 20

約数和(自身を含む): 491085756

約数和(自身を除く): 237810092

約数列:

[1, 2, 4, 8, 16, 1553, 3106, 6212, 10193, 12424, 20386, 24848, 40772, 81544, 163088, 15829729, 31659458, 63318916, 126637832, 253275664]

約数ペア:

[(1, 253275664), (2, 126637832), (4, 63318916), (8, 31659458), (16, 15829729), (1553, 163088), (3106, 81544), (6212, 40772), (10193, 24848), (12424, 20386)]