12776556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81901}}^1$

素因数の和:81921

約数の個数: 24

約数和(自身を含む): 32105584

約数和(自身を除く): 19329028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81901, 163802, 245703, 327604, 491406, 982812, 1064713, 2129426, 3194139, 4258852, 6388278, 12776556]

約数ペア:

[(1, 12776556), (2, 6388278), (3, 4258852), (4, 3194139), (6, 2129426), (12, 1064713), (13, 982812), (26, 491406), (39, 327604), (52, 245703), (78, 163802), (156, 81901)]