28215752

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{3559}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 52972800

約数和(自身を除く): 24757048

約数列:

[1, 2, 4, 8, 991, 1982, 3559, 3964, 7118, 7928, 14236, 28472, 3526969, 7053938, 14107876, 28215752]

約数ペア:

[(1, 28215752), (2, 14107876), (4, 7053938), (8, 3526969), (991, 28472), (1982, 14236), (3559, 7928), (3964, 7118)]