275958956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1759}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 596090880

約数和(自身を除く): 320131924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431, 862, 1724, 1759, 3017, 3518, 5603, 6034, 7036, 11206, 12068, 12313, 22412, 22867, 24626, 39221, 45734, 49252, 78442, 91468, 156884, 160069, 320138, 640276, 758129, 1516258, 3032516, 5306903, 9855677, 10613806, 19711354, 21227612, 39422708, 68989739, 137979478, 275958956]

約数ペア:

[(1, 275958956), (2, 137979478), (4, 68989739), (7, 39422708), (13, 21227612), (14, 19711354), (26, 10613806), (28, 9855677), (52, 5306903), (91, 3032516), (182, 1516258), (364, 758129), (431, 640276), (862, 320138), (1724, 160069), (1759, 156884), (3017, 91468), (3518, 78442), (5603, 49252), (6034, 45734), (7036, 39221), (11206, 24626), (12068, 22867), (12313, 22412)]