7638139106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{145361}}^1$

素因数の和:145466

約数の個数: 32

約数和(自身を含む): 12894190848

約数和(自身を除く): 5256051742

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 611, 1118, 1222, 2021, 4042, 26273, 52546, 145361, 290722, 1889693, 3779386, 6250523, 6831967, 12501046, 13663934, 81256799, 88815571, 162513598, 177631142, 293774581, 587549162, 3819069553, 7638139106]

約数ペア:

[(1, 7638139106), (2, 3819069553), (13, 587549162), (26, 293774581), (43, 177631142), (47, 162513598), (86, 88815571), (94, 81256799), (559, 13663934), (611, 12501046), (1118, 6831967), (1222, 6250523), (2021, 3779386), (4042, 1889693), (26273, 290722), (52546, 145361)]