31287002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2941

約数の個数: 16

約数和(自身を含む): 48211200

約数和(自身を除く): 16924198

約数列:

[1, 2, 71, 79, 142, 158, 2789, 5578, 5609, 11218, 198019, 220331, 396038, 440662, 15643501, 31287002]

約数ペア:

[(1, 31287002), (2, 15643501), (71, 440662), (79, 396038), (142, 220331), (158, 198019), (2789, 11218), (5578, 5609)]