21859624

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{24181}}^1$

素因数の和:24300

約数の個数: 16

約数和(自身を含む): 41351220

約数和(自身を除く): 19491596

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 24181, 48362, 96724, 193448, 2732453, 5464906, 10929812, 21859624]

約数ペア:

[(1, 21859624), (2, 10929812), (4, 5464906), (8, 2732453), (113, 193448), (226, 96724), (452, 48362), (904, 24181)]