1291363652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{548117}}^1$

素因数の和:548171

約数の個数: 24

約数和(自身を含む): 2455568640

約数和(自身を除く): 1164204988

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 548117, 1096234, 2192468, 10414223, 16991627, 20828446, 33983254, 41656892, 67966508, 322840913, 645681826, 1291363652]

約数ペア:

[(1, 1291363652), (2, 645681826), (4, 322840913), (19, 67966508), (31, 41656892), (38, 33983254), (62, 20828446), (76, 16991627), (124, 10414223), (589, 2192468), (1178, 1096234), (2356, 548117)]