8428078

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 12894336

約数和(自身を除く): 4466258

約数列:

[1, 2, 103, 163, 206, 251, 326, 502, 16789, 25853, 33578, 40913, 51706, 81826, 4214039, 8428078]

約数ペア:

[(1, 8428078), (2, 4214039), (103, 81826), (163, 51706), (206, 40913), (251, 33578), (326, 25853), (502, 16789)]