2171237456

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{898691}}^1$

素因数の和:898850

約数の個数: 20

約数和(自身を含む): 4234636704

約数和(自身を除く): 2063399248

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 898691, 1797382, 3594764, 7189528, 14379056, 135702341, 271404682, 542809364, 1085618728, 2171237456]

約数ペア:

[(1, 2171237456), (2, 1085618728), (4, 542809364), (8, 271404682), (16, 135702341), (151, 14379056), (302, 7189528), (604, 3594764), (1208, 1797382), (2416, 898691)]