53249170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409609}}^1$

素因数の和:409629

約数の個数: 16

約数和(自身を含む): 103221720

約数和(自身を除く): 49972550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409609, 819218, 2048045, 4096090, 5324917, 10649834, 26624585, 53249170]

約数ペア:

[(1, 53249170), (2, 26624585), (5, 10649834), (10, 5324917), (13, 4096090), (26, 2048045), (65, 819218), (130, 409609)]