1223312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 2396796

約数和(自身を除く): 1173484

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 757, 808, 1514, 1616, 3028, 6056, 12112, 76457, 152914, 305828, 611656, 1223312]

約数ペア:

[(1, 1223312), (2, 611656), (4, 305828), (8, 152914), (16, 76457), (101, 12112), (202, 6056), (404, 3028), (757, 1616), (808, 1514)]