1330490906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{30689}}^1$

素因数の和:31153

約数の個数: 16

約数和(自身を含む): 2038429800

約数和(自身を除く): 707938894

約数列:

[1, 2, 53, 106, 409, 818, 21677, 30689, 43354, 61378, 1626517, 3253034, 12551801, 25103602, 665245453, 1330490906]

約数ペア:

[(1, 1330490906), (2, 665245453), (53, 25103602), (106, 12551801), (409, 3253034), (818, 1626517), (21677, 61378), (30689, 43354)]