43450028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{638971}}^1$

素因数の和:638992

約数の個数: 12

約数和(自身を含む): 80510472

約数和(自身を除く): 37060444

約数列:

[1, 2, 4, 17, 34, 68, 638971, 1277942, 2555884, 10862507, 21725014, 43450028]

約数ペア:

[(1, 43450028), (2, 21725014), (4, 10862507), (17, 2555884), (34, 1277942), (68, 638971)]