28321622

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13577}}^1$

素因数の和:13735

約数の個数: 16

約数和(自身を含む): 48880800

約数和(自身を除く): 20559178

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 13577, 27154, 95039, 190078, 2022973, 4045946, 14160811, 28321622]

約数ペア:

[(1, 28321622), (2, 14160811), (7, 4045946), (14, 2022973), (149, 190078), (298, 95039), (1043, 27154), (2086, 13577)]