978996858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{122039}}^1$

素因数の和:122242

約数の個数: 32

約数和(自身を含む): 2249441280

約数和(自身を除く): 1270444422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 122039, 244078, 366117, 732234, 854273, 1708546, 2562819, 5125638, 23309449, 46618898, 69928347, 139856694, 163166143, 326332286, 489498429, 978996858]

約数ペア:

[(1, 978996858), (2, 489498429), (3, 326332286), (6, 163166143), (7, 139856694), (14, 69928347), (21, 46618898), (42, 23309449), (191, 5125638), (382, 2562819), (573, 1708546), (1146, 854273), (1337, 732234), (2674, 366117), (4011, 244078), (8022, 122039)]