81127244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1843801}}^1$

素因数の和:1843816

約数の個数: 12

約数和(自身を含む): 154879368

約数和(自身を除く): 73752124

約数列:

[1, 2, 4, 11, 22, 44, 1843801, 3687602, 7375204, 20281811, 40563622, 81127244]

約数ペア:

[(1, 81127244), (2, 40563622), (4, 20281811), (11, 7375204), (22, 3687602), (44, 1843801)]