11638484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20375

約数の個数: 24

約数和(自身を含む): 23929248

約数和(自身を除く): 12290764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20347, 40694, 81388, 223817, 264511, 447634, 529022, 895268, 1058044, 2909621, 5819242, 11638484]

約数ペア:

[(1, 11638484), (2, 5819242), (4, 2909621), (11, 1058044), (13, 895268), (22, 529022), (26, 447634), (44, 264511), (52, 223817), (143, 81388), (286, 40694), (572, 20347)]