4028272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1360

約数の個数: 20

約数和(自身を含む): 7846720

約数和(自身を除く): 3818448

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1129, 1784, 2258, 3568, 4516, 9032, 18064, 251767, 503534, 1007068, 2014136, 4028272]

約数ペア:

[(1, 4028272), (2, 2014136), (4, 1007068), (8, 503534), (16, 251767), (223, 18064), (446, 9032), (892, 4516), (1129, 3568), (1784, 2258)]