26007992

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{20707}}^1$

素因数の和:20870

約数の個数: 16

約数和(自身を含む): 49077960

約数和(自身を除く): 23069968

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 20707, 41414, 82828, 165656, 3250999, 6501998, 13003996, 26007992]

約数ペア:

[(1, 26007992), (2, 13003996), (4, 6501998), (8, 3250999), (157, 165656), (314, 82828), (628, 41414), (1256, 20707)]