25423643812

素因数分解:

$2^2\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{141277}}^1$

素因数の和:147715

約数の個数: 24

約数和(自身を含む): 50855559104

約数和(自身を除く): 25431915292

約数列:

[1, 2, 4, 7, 14, 28, 6427, 12854, 25708, 44989, 89978, 141277, 179956, 282554, 565108, 988939, 1977878, 3955756, 907987279, 1815974558, 3631949116, 6355910953, 12711821906, 25423643812]

約数ペア:

[(1, 25423643812), (2, 12711821906), (4, 6355910953), (7, 3631949116), (14, 1815974558), (28, 907987279), (6427, 3955756), (12854, 1977878), (25708, 988939), (44989, 565108), (89978, 282554), (141277, 179956)]