11997154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 20151936

約数和(自身を除く): 8154782

約数列:

[1, 2, 13, 26, 67, 71, 97, 134, 142, 194, 871, 923, 1261, 1742, 1846, 2522, 4757, 6499, 6887, 9514, 12998, 13774, 61841, 84487, 89531, 123682, 168974, 179062, 461429, 922858, 5998577, 11997154]

約数ペア:

[(1, 11997154), (2, 5998577), (13, 922858), (26, 461429), (67, 179062), (71, 168974), (97, 123682), (134, 89531), (142, 84487), (194, 61841), (871, 13774), (923, 12998), (1261, 9514), (1742, 6887), (1846, 6499), (2522, 4757)]