989692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1919232

約数和(自身を除く): 929540

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 271, 332, 542, 913, 1084, 1826, 2981, 3652, 5962, 11924, 22493, 44986, 89972, 247423, 494846, 989692]

約数ペア:

[(1, 989692), (2, 494846), (4, 247423), (11, 89972), (22, 44986), (44, 22493), (83, 11924), (166, 5962), (271, 3652), (332, 2981), (542, 1826), (913, 1084)]