1221120592

素因数分解:

$2^4\times {\mathrm{2161}}^1\times {\mathrm{35317}}^1$

素因数の和:37486

約数の個数: 20

約数和(自身を含む): 2367082996

約数和(自身を除く): 1145962404

約数列:

[1, 2, 4, 8, 16, 2161, 4322, 8644, 17288, 34576, 35317, 70634, 141268, 282536, 565072, 76320037, 152640074, 305280148, 610560296, 1221120592]

約数ペア:

[(1, 1221120592), (2, 610560296), (4, 305280148), (8, 152640074), (16, 76320037), (2161, 565072), (4322, 282536), (8644, 141268), (17288, 70634), (34576, 35317)]