888978942

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{208387}}^1$

素因数の和:208477

約数の個数: 32

約数和(自身を含む): 2000524800

約数和(自身を除く): 1111545858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 208387, 416774, 625161, 1250322, 1875483, 3750966, 5626449, 11252898, 16462573, 32925146, 49387719, 98775438, 148163157, 296326314, 444489471, 888978942]

約数ペア:

[(1, 888978942), (2, 444489471), (3, 296326314), (6, 148163157), (9, 98775438), (18, 49387719), (27, 32925146), (54, 16462573), (79, 11252898), (158, 5626449), (237, 3750966), (474, 1875483), (711, 1250322), (1422, 625161), (2133, 416774), (4266, 208387)]