21963472

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{7187}}^1$

素因数の和:7386

約数の個数: 20

約数和(自身を含む): 42782976

約数和(自身を除く): 20819504

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 7187, 14374, 28748, 57496, 114992, 1372717, 2745434, 5490868, 10981736, 21963472]

約数ペア:

[(1, 21963472), (2, 10981736), (4, 5490868), (8, 2745434), (16, 1372717), (191, 114992), (382, 57496), (764, 28748), (1528, 14374), (3056, 7187)]