1256384516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{43151}}^1$

素因数の和:43435

約数の個数: 24

約数和(自身を含む): 2283603840

約数和(自身を除く): 1027219324

約数列:

[1, 2, 4, 29, 58, 116, 251, 502, 1004, 7279, 14558, 29116, 43151, 86302, 172604, 1251379, 2502758, 5005516, 10830901, 21661802, 43323604, 314096129, 628192258, 1256384516]

約数ペア:

[(1, 1256384516), (2, 628192258), (4, 314096129), (29, 43323604), (58, 21661802), (116, 10830901), (251, 5005516), (502, 2502758), (1004, 1251379), (7279, 172604), (14558, 86302), (29116, 43151)]