25330288

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23629}}^1$

素因数の和:23704

約数の個数: 20

約数和(自身を含む): 49812040

約数和(自身を除く): 24481752

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23629, 47258, 94516, 189032, 378064, 1583143, 3166286, 6332572, 12665144, 25330288]

約数ペア:

[(1, 25330288), (2, 12665144), (4, 6332572), (8, 3166286), (16, 1583143), (67, 378064), (134, 189032), (268, 94516), (536, 47258), (1072, 23629)]