12591208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7297

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 15264152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7253, 14506, 29012, 50771, 58024, 101542, 203084, 224843, 406168, 449686, 899372, 1573901, 1798744, 3147802, 6295604, 12591208]

約数ペア:

[(1, 12591208), (2, 6295604), (4, 3147802), (7, 1798744), (8, 1573901), (14, 899372), (28, 449686), (31, 406168), (56, 224843), (62, 203084), (124, 101542), (217, 58024), (248, 50771), (434, 29012), (868, 14506), (1736, 7253)]