39323428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 70799904

約数和(自身を除く): 31476476

約数列:

[1, 2, 4, 41, 82, 164, 347, 691, 694, 1382, 1388, 2764, 14227, 28331, 28454, 56662, 56908, 113324, 239777, 479554, 959108, 9830857, 19661714, 39323428]

約数ペア:

[(1, 39323428), (2, 19661714), (4, 9830857), (41, 959108), (82, 479554), (164, 239777), (347, 113324), (691, 56908), (694, 56662), (1382, 28454), (1388, 28331), (2764, 14227)]