259612756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{172157}}^1$

素因数の和:172203

約数の個数: 24

約数和(自身を含む): 506144520

約数和(自身を除く): 246531764

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 172157, 344314, 688628, 2238041, 4476082, 4992553, 8952164, 9985106, 19970212, 64903189, 129806378, 259612756]

約数ペア:

[(1, 259612756), (2, 129806378), (4, 64903189), (13, 19970212), (26, 9985106), (29, 8952164), (52, 4992553), (58, 4476082), (116, 2238041), (377, 688628), (754, 344314), (1508, 172157)]