1994403768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11871451}}^1$

素因数の和:11871467

約数の個数: 32

約数和(自身を含む): 5698296960

約数和(自身を除く): 3703893192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 11871451, 23742902, 35614353, 47485804, 71228706, 83100157, 94971608, 142457412, 166200314, 249300471, 284914824, 332400628, 498600942, 664801256, 997201884, 1994403768]

約数ペア:

[(1, 1994403768), (2, 997201884), (3, 664801256), (4, 498600942), (6, 332400628), (7, 284914824), (8, 249300471), (12, 166200314), (14, 142457412), (21, 94971608), (24, 83100157), (28, 71228706), (42, 47485804), (56, 35614353), (84, 23742902), (168, 11871451)]