27932984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 54474240

約数和(自身を除く): 26541256

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 691, 1304, 1382, 2764, 5053, 5528, 10106, 20212, 21421, 40424, 42842, 85684, 112633, 171368, 225266, 450532, 901064, 3491623, 6983246, 13966492, 27932984]

約数ペア:

[(1, 27932984), (2, 13966492), (4, 6983246), (8, 3491623), (31, 901064), (62, 450532), (124, 225266), (163, 171368), (248, 112633), (326, 85684), (652, 42842), (691, 40424), (1304, 21421), (1382, 20212), (2764, 10106), (5053, 5528)]