123459842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{3257}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 202204512

約数和(自身を除く): 78744670

約数列:

[1, 2, 11, 22, 1723, 3257, 3446, 6514, 18953, 35827, 37906, 71654, 5611811, 11223622, 61729921, 123459842]

約数ペア:

[(1, 123459842), (2, 61729921), (11, 11223622), (22, 5611811), (1723, 71654), (3257, 37906), (3446, 35827), (6514, 18953)]