839517290408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{15092717}}^1$

素因数の和:15093149

約数の個数: 32

約数和(自身を含む): 1670763882600

約数和(自身を除く): 831246592192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1636, 3272, 6953, 13906, 27812, 55624, 15092717, 30185434, 60370868, 120741736, 256576189, 513152378, 1026304756, 2052609512, 6172921253, 12345842506, 24691685012, 49383370024, 104939661301, 209879322602, 419758645204, 839517290408]

約数ペア:

[(1, 839517290408), (2, 419758645204), (4, 209879322602), (8, 104939661301), (17, 49383370024), (34, 24691685012), (68, 12345842506), (136, 6172921253), (409, 2052609512), (818, 1026304756), (1636, 513152378), (3272, 256576189), (6953, 120741736), (13906, 60370868), (27812, 30185434), (55624, 15092717)]