1291289388

素因数分解:

$2^2\times 3^1\times {\mathrm{3541}}^1\times {\mathrm{30389}}^1$

素因数の和:33937

約数の個数: 24

約数和(自身を含む): 3013958640

約数和(自身を除く): 1722669252

約数列:

[1, 2, 3, 4, 6, 12, 3541, 7082, 10623, 14164, 21246, 30389, 42492, 60778, 91167, 121556, 182334, 364668, 107607449, 215214898, 322822347, 430429796, 645644694, 1291289388]

約数ペア:

[(1, 1291289388), (2, 645644694), (3, 430429796), (4, 322822347), (6, 215214898), (12, 107607449), (3541, 364668), (7082, 182334), (10623, 121556), (14164, 91167), (21246, 60778), (30389, 42492)]