81488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 172608

約数和(自身を除く): 91120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 463, 926, 1852, 3704, 5093, 7408, 10186, 20372, 40744, 81488]

約数ペア:

[(1, 81488), (2, 40744), (4, 20372), (8, 10186), (11, 7408), (16, 5093), (22, 3704), (44, 1852), (88, 926), (176, 463)]