28852526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20579

約数の個数: 16

約数和(自身を含む): 46790160

約数和(自身を除く): 17937634

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 20521, 41042, 389899, 759277, 779798, 1518554, 14426263, 28852526]

約数ペア:

[(1, 28852526), (2, 14426263), (19, 1518554), (37, 779798), (38, 759277), (74, 389899), (703, 41042), (1406, 20521)]