9939292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 19056240

約数和(自身を除く): 9116948

約数列:

[1, 2, 4, 11, 22, 44, 397, 569, 794, 1138, 1588, 2276, 4367, 6259, 8734, 12518, 17468, 25036, 225893, 451786, 903572, 2484823, 4969646, 9939292]

約数ペア:

[(1, 9939292), (2, 4969646), (4, 2484823), (11, 903572), (22, 451786), (44, 225893), (397, 25036), (569, 17468), (794, 12518), (1138, 8734), (1588, 6259), (2276, 4367)]