80802172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1836413}}^1$

素因数の和:1836428

約数の個数: 12

約数和(自身を含む): 154258776

約数和(自身を除く): 73456604

約数列:

[1, 2, 4, 11, 22, 44, 1836413, 3672826, 7345652, 20200543, 40401086, 80802172]

約数ペア:

[(1, 80802172), (2, 40401086), (4, 20200543), (11, 7345652), (22, 3672826), (44, 1836413)]