28085968

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1979}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 54505440

約数和(自身を除く): 26419472

約数列:

[1, 2, 4, 8, 16, 887, 1774, 1979, 3548, 3958, 7096, 7916, 14192, 15832, 31664, 1755373, 3510746, 7021492, 14042984, 28085968]

約数ペア:

[(1, 28085968), (2, 14042984), (4, 7021492), (8, 3510746), (16, 1755373), (887, 31664), (1774, 15832), (1979, 14192), (3548, 7916), (3958, 7096)]