2122554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 4910976

約数和(自身を除く): 2788422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 521, 582, 679, 1042, 1358, 1563, 2037, 3126, 3647, 4074, 7294, 10941, 21882, 50537, 101074, 151611, 303222, 353759, 707518, 1061277, 2122554]

約数ペア:

[(1, 2122554), (2, 1061277), (3, 707518), (6, 353759), (7, 303222), (14, 151611), (21, 101074), (42, 50537), (97, 21882), (194, 10941), (291, 7294), (521, 4074), (582, 3647), (679, 3126), (1042, 2037), (1358, 1563)]