31039918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5932

約数の個数: 32

約数和(自身を含む): 59290560

約数和(自身を除く): 28250642

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 5881, 11762, 41167, 76453, 82334, 152906, 170549, 341098, 535171, 1070342, 1193843, 2217137, 2387686, 4434274, 15519959, 31039918]

約数ペア:

[(1, 31039918), (2, 15519959), (7, 4434274), (13, 2387686), (14, 2217137), (26, 1193843), (29, 1070342), (58, 535171), (91, 341098), (182, 170549), (203, 152906), (377, 82334), (406, 76453), (754, 41167), (2639, 11762), (5278, 5881)]