11990792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 24818400

約数和(自身を除く): 12827608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1531, 1958, 3062, 3916, 6124, 7832, 12248, 16841, 33682, 67364, 134728, 136259, 272518, 545036, 1090072, 1498849, 2997698, 5995396, 11990792]

約数ペア:

[(1, 11990792), (2, 5995396), (4, 2997698), (8, 1498849), (11, 1090072), (22, 545036), (44, 272518), (88, 136259), (89, 134728), (178, 67364), (356, 33682), (712, 16841), (979, 12248), (1531, 7832), (1958, 6124), (3062, 3916)]