3980968

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{6299}}^1$

素因数の和:6384

約数の個数: 16

約数和(自身を含む): 7560000

約数和(自身を除く): 3579032

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 6299, 12598, 25196, 50392, 497621, 995242, 1990484, 3980968]

約数ペア:

[(1, 3980968), (2, 1990484), (4, 995242), (8, 497621), (79, 50392), (158, 25196), (316, 12598), (632, 6299)]