21834506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3881}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 34239240

約数和(自身を除く): 12404734

約数列:

[1, 2, 29, 58, 97, 194, 2813, 3881, 5626, 7762, 112549, 225098, 376457, 752914, 10917253, 21834506]

約数ペア:

[(1, 21834506), (2, 10917253), (29, 752914), (58, 376457), (97, 225098), (194, 112549), (2813, 7762), (3881, 5626)]