28221736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{153379}}^1$

素因数の和:153408

約数の個数: 16

約数和(自身を含む): 55216800

約数和(自身を除く): 26995064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 153379, 306758, 613516, 1227032, 3527717, 7055434, 14110868, 28221736]

約数ペア:

[(1, 28221736), (2, 14110868), (4, 7055434), (8, 3527717), (23, 1227032), (46, 613516), (92, 306758), (184, 153379)]