8243216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{5101}}^1$

素因数の和:5210

約数の個数: 20

約数和(自身を含む): 16132524

約数和(自身を除く): 7889308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 5101, 10202, 20404, 40808, 81616, 515201, 1030402, 2060804, 4121608, 8243216]

約数ペア:

[(1, 8243216), (2, 4121608), (4, 2060804), (8, 1030402), (16, 515201), (101, 81616), (202, 40808), (404, 20404), (808, 10202), (1616, 5101)]