12942416

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{4519}}^1$

素因数の和:4706

約数の個数: 20

約数和(自身を含む): 25221600

約数和(自身を除く): 12279184

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 4519, 9038, 18076, 36152, 72304, 808901, 1617802, 3235604, 6471208, 12942416]

約数ペア:

[(1, 12942416), (2, 6471208), (4, 3235604), (8, 1617802), (16, 808901), (179, 72304), (358, 36152), (716, 18076), (1432, 9038), (2864, 4519)]