873028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 1671488

約数和(自身を除く): 798460

約数列:

[1, 2, 4, 13, 26, 52, 103, 163, 206, 326, 412, 652, 1339, 2119, 2678, 4238, 5356, 8476, 16789, 33578, 67156, 218257, 436514, 873028]

約数ペア:

[(1, 873028), (2, 436514), (4, 218257), (13, 67156), (26, 33578), (52, 16789), (103, 8476), (163, 5356), (206, 4238), (326, 2678), (412, 2119), (652, 1339)]