921643144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{60923}}^1$

素因数の和:61021

約数の個数: 32

約数和(自身を含む): 1813098240

約数和(自身を除く): 891455096

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 60923, 121846, 243692, 487384, 1888613, 3716303, 3777226, 7432606, 7554452, 14865212, 15108904, 29730424, 115205393, 230410786, 460821572, 921643144]

約数ペア:

[(1, 921643144), (2, 460821572), (4, 230410786), (8, 115205393), (31, 29730424), (61, 15108904), (62, 14865212), (122, 7554452), (124, 7432606), (244, 3777226), (248, 3716303), (488, 1888613), (1891, 487384), (3782, 243692), (7564, 121846), (15128, 60923)]