2007291392

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{66449}}^1$

素因数の和:66526

約数の個数: 40

約数和(自身を含む): 4078701000

約数和(自身を除く): 2071409608

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7552, 15104, 30208, 66449, 132898, 265796, 531592, 1063184, 2126368, 3920491, 4252736, 7840982, 8505472, 15681964, 17010944, 31363928, 34021888, 62727856, 125455712, 250911424, 501822848, 1003645696, 2007291392]

約数ペア:

[(1, 2007291392), (2, 1003645696), (4, 501822848), (8, 250911424), (16, 125455712), (32, 62727856), (59, 34021888), (64, 31363928), (118, 17010944), (128, 15681964), (236, 8505472), (256, 7840982), (472, 4252736), (512, 3920491), (944, 2126368), (1888, 1063184), (3776, 531592), (7552, 265796), (15104, 132898), (30208, 66449)]