24721390

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7949}}^1$

素因数の和:8267

約数の個数: 16

約数和(自身を含む): 44647200

約数和(自身を除く): 19925810

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 7949, 15898, 39745, 79490, 2472139, 4944278, 12360695, 24721390]

約数ペア:

[(1, 24721390), (2, 12360695), (5, 4944278), (10, 2472139), (311, 79490), (622, 39745), (1555, 15898), (3110, 7949)]