28025764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10169}}^1$

素因数の和:10239

約数の個数: 24

約数和(自身を含む): 53819640

約数和(自身を除く): 25793876

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10169, 20338, 40676, 132197, 264394, 528788, 538957, 1077914, 2155828, 7006441, 14012882, 28025764]

約数ペア:

[(1, 28025764), (2, 14012882), (4, 7006441), (13, 2155828), (26, 1077914), (52, 538957), (53, 528788), (106, 264394), (212, 132197), (689, 40676), (1378, 20338), (2756, 10169)]