22699970

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4357}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 40947768

約数和(自身を除く): 18247798

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 4357, 5210, 8714, 21785, 43570, 2269997, 4539994, 11349985, 22699970]

約数ペア:

[(1, 22699970), (2, 11349985), (5, 4539994), (10, 2269997), (521, 43570), (1042, 21785), (2605, 8714), (4357, 5210)]