12457802

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9605302

約数列:

[1, 2, 7, 14, 71, 83, 142, 151, 166, 302, 497, 581, 994, 1057, 1162, 2114, 5893, 10721, 11786, 12533, 21442, 25066, 41251, 75047, 82502, 87731, 150094, 175462, 889843, 1779686, 6228901, 12457802]

約数ペア:

[(1, 12457802), (2, 6228901), (7, 1779686), (14, 889843), (71, 175462), (83, 150094), (142, 87731), (151, 82502), (166, 75047), (302, 41251), (497, 25066), (581, 21442), (994, 12533), (1057, 11786), (1162, 10721), (2114, 5893)]