11661848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 24138000

約数和(自身を除く): 12476152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1489, 1958, 2978, 3916, 5956, 7832, 11912, 16379, 32758, 65516, 131032, 132521, 265042, 530084, 1060168, 1457731, 2915462, 5830924, 11661848]

約数ペア:

[(1, 11661848), (2, 5830924), (4, 2915462), (8, 1457731), (11, 1060168), (22, 530084), (44, 265042), (88, 132521), (89, 131032), (178, 65516), (356, 32758), (712, 16379), (979, 11912), (1489, 7832), (1958, 5956), (2978, 3916)]