12916792

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 28584360

約数和(自身を除く): 15667568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 397, 581, 664, 794, 1162, 1588, 2324, 2779, 3176, 4067, 4648, 5558, 8134, 11116, 16268, 19453, 22232, 32536, 32951, 38906, 65902, 77812, 131804, 155624, 230657, 263608, 461314, 922628, 1614599, 1845256, 3229198, 6458396, 12916792]

約数ペア:

[(1, 12916792), (2, 6458396), (4, 3229198), (7, 1845256), (8, 1614599), (14, 922628), (28, 461314), (49, 263608), (56, 230657), (83, 155624), (98, 131804), (166, 77812), (196, 65902), (332, 38906), (392, 32951), (397, 32536), (581, 22232), (664, 19453), (794, 16268), (1162, 11116), (1588, 8134), (2324, 5558), (2779, 4648), (3176, 4067)]