25765808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{14251}}^1$

素因数の和:14372

約数の個数: 20

約数和(自身を含む): 50366568

約数和(自身を除く): 24600760

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 14251, 28502, 57004, 114008, 228016, 1610363, 3220726, 6441452, 12882904, 25765808]

約数ペア:

[(1, 25765808), (2, 12882904), (4, 6441452), (8, 3220726), (16, 1610363), (113, 228016), (226, 114008), (452, 57004), (904, 28502), (1808, 14251)]