1260755428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{18540521}}^1$

素因数の和:18540542

約数の個数: 12

約数和(自身を含む): 2336105772

約数和(自身を除く): 1075350344

約数列:

[1, 2, 4, 17, 34, 68, 18540521, 37081042, 74162084, 315188857, 630377714, 1260755428]

約数ペア:

[(1, 1260755428), (2, 630377714), (4, 315188857), (17, 74162084), (34, 37081042), (68, 18540521)]