25505524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30543

約数の個数: 24

約数和(自身を含む): 51256800

約数和(自身を除く): 25751276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30509, 61018, 122036, 335599, 579671, 671198, 1159342, 1342396, 2318684, 6376381, 12752762, 25505524]

約数ペア:

[(1, 25505524), (2, 12752762), (4, 6376381), (11, 2318684), (19, 1342396), (22, 1159342), (38, 671198), (44, 579671), (76, 335599), (209, 122036), (418, 61018), (836, 30509)]