1330236628

素因数分解:

$2^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{42839}}^1$

素因数の和:43959

約数の個数: 24

約数和(自身を含む): 2662934400

約数和(自身を除く): 1332697772

約数列:

[1, 2, 4, 7, 14, 28, 1109, 2218, 4436, 7763, 15526, 31052, 42839, 85678, 171356, 299873, 599746, 1199492, 47508451, 95016902, 190033804, 332559157, 665118314, 1330236628]

約数ペア:

[(1, 1330236628), (2, 665118314), (4, 332559157), (7, 190033804), (14, 95016902), (28, 47508451), (1109, 1199492), (2218, 599746), (4436, 299873), (7763, 171356), (15526, 85678), (31052, 42839)]