1245942002

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{2155609}}^1$

素因数の和:2155645

約数の個数: 12

約数和(自身を含む): 1985316810

約数和(自身を除く): 739374808

約数列:

[1, 2, 17, 34, 289, 578, 2155609, 4311218, 36645353, 73290706, 622971001, 1245942002]

約数ペア:

[(1, 1245942002), (2, 622971001), (17, 73290706), (34, 36645353), (289, 4311218), (578, 2155609)]