31041556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 36526700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 797, 1391, 1498, 1594, 2782, 2996, 3188, 5564, 5579, 9737, 10361, 11158, 19474, 20722, 22316, 38948, 41444, 72527, 85279, 145054, 170558, 290108, 341116, 596953, 1108627, 1193906, 2217254, 2387812, 4434508, 7760389, 15520778, 31041556]

約数ペア:

[(1, 31041556), (2, 15520778), (4, 7760389), (7, 4434508), (13, 2387812), (14, 2217254), (26, 1193906), (28, 1108627), (52, 596953), (91, 341116), (107, 290108), (182, 170558), (214, 145054), (364, 85279), (428, 72527), (749, 41444), (797, 38948), (1391, 22316), (1498, 20722), (1594, 19474), (2782, 11158), (2996, 10361), (3188, 9737), (5564, 5579)]