12817386

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 15971094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2447, 2619, 4894, 5238, 7341, 14682, 22023, 44046, 66069, 132138, 237359, 474718, 712077, 1424154, 2136231, 4272462, 6408693, 12817386]

約数ペア:

[(1, 12817386), (2, 6408693), (3, 4272462), (6, 2136231), (9, 1424154), (18, 712077), (27, 474718), (54, 237359), (97, 132138), (194, 66069), (291, 44046), (582, 22023), (873, 14682), (1746, 7341), (2447, 5238), (2619, 4894)]