28732578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684109}}^1$

素因数の和:684121

約数の個数: 16

約数和(自身を含む): 65674560

約数和(自身を除く): 36941982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684109, 1368218, 2052327, 4104654, 4788763, 9577526, 14366289, 28732578]

約数ペア:

[(1, 28732578), (2, 14366289), (3, 9577526), (6, 4788763), (7, 4104654), (14, 2052327), (21, 1368218), (42, 684109)]