25047376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29537}}^1$

素因数の和:29598

約数の個数: 20

約数和(自身を含む): 49446612

約数和(自身を除く): 24399236

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29537, 59074, 118148, 236296, 472592, 1565461, 3130922, 6261844, 12523688, 25047376]

約数ペア:

[(1, 25047376), (2, 12523688), (4, 6261844), (8, 3130922), (16, 1565461), (53, 472592), (106, 236296), (212, 118148), (424, 59074), (848, 29537)]