1284650072

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{806941}}^1$

素因数の和:807146

約数の個数: 16

約数和(自身を含む): 2420826000

約数和(自身を除く): 1136175928

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 806941, 1613882, 3227764, 6455528, 160581259, 321162518, 642325036, 1284650072]

約数ペア:

[(1, 1284650072), (2, 642325036), (4, 321162518), (8, 160581259), (199, 6455528), (398, 3227764), (796, 1613882), (1592, 806941)]