274491992

素因数分解:

$2^3\times {\mathrm{1657}}^1\times {\mathrm{20707}}^1$

素因数の和:22370

約数の個数: 16

約数和(自身を含む): 515007960

約数和(自身を除く): 240515968

約数列:

[1, 2, 4, 8, 1657, 3314, 6628, 13256, 20707, 41414, 82828, 165656, 34311499, 68622998, 137245996, 274491992]

約数ペア:

[(1, 274491992), (2, 137245996), (4, 68622998), (8, 34311499), (1657, 165656), (3314, 82828), (6628, 41414), (13256, 20707)]