28843266

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21557}}^1$

素因数の和:21785

約数の個数: 16

約数和(自身を含む): 57947904

約数和(自身を除く): 29104638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21557, 43114, 64671, 129342, 4807211, 9614422, 14421633, 28843266]

約数ペア:

[(1, 28843266), (2, 14421633), (3, 9614422), (6, 4807211), (223, 129342), (446, 64671), (669, 43114), (1338, 21557)]