28818265

素因数分解:

$5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1427}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 39618432

約数和(自身を除く): 10800167

約数列:

[1, 5, 7, 35, 577, 1427, 2885, 4039, 7135, 9989, 20195, 49945, 823379, 4116895, 5763653, 28818265]

約数ペア:

[(1, 28818265), (5, 5763653), (7, 4116895), (35, 823379), (577, 49945), (1427, 20195), (2885, 9989), (4039, 7135)]