22661936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128761}}^1$

素因数の和:128780

約数の個数: 20

約数和(自身を含む): 47899464

約数和(自身を除く): 25237528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128761, 257522, 515044, 1030088, 1416371, 2060176, 2832742, 5665484, 11330968, 22661936]

約数ペア:

[(1, 22661936), (2, 11330968), (4, 5665484), (8, 2832742), (11, 2060176), (16, 1416371), (22, 1030088), (44, 515044), (88, 257522), (176, 128761)]