122880226

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{19813}}^1$

素因数の和:20265

約数の個数: 16

約数和(自身を含む): 211137984

約数和(自身を除く): 88257758

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 19813, 39626, 138691, 277382, 8777159, 17554318, 61440113, 122880226]

約数ペア:

[(1, 122880226), (2, 61440113), (7, 17554318), (14, 8777159), (443, 277382), (886, 138691), (3101, 39626), (6202, 19813)]