28223516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227609}}^1$

素因数の和:227644

約数の個数: 12

約数和(自身を含む): 50984640

約数和(自身を除く): 22761124

約数列:

[1, 2, 4, 31, 62, 124, 227609, 455218, 910436, 7055879, 14111758, 28223516]

約数ペア:

[(1, 28223516), (2, 14111758), (4, 7055879), (31, 910436), (62, 455218), (124, 227609)]