55801072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{205151}}^1$

素因数の和:205176

約数の個数: 20

約数和(自身を含む): 114474816

約数和(自身を除く): 58673744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 205151, 410302, 820604, 1641208, 3282416, 3487567, 6975134, 13950268, 27900536, 55801072]

約数ペア:

[(1, 55801072), (2, 27900536), (4, 13950268), (8, 6975134), (16, 3487567), (17, 3282416), (34, 1641208), (68, 820604), (136, 410302), (272, 205151)]