2521764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{10007}}^1$

素因数の和:10024

約数の個数: 36

約数和(自身を含む): 7285824

約数和(自身を除く): 4764060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 10007, 20014, 30021, 40028, 60042, 70049, 90063, 120084, 140098, 180126, 210147, 280196, 360252, 420294, 630441, 840588, 1260882, 2521764]

約数ペア:

[(1, 2521764), (2, 1260882), (3, 840588), (4, 630441), (6, 420294), (7, 360252), (9, 280196), (12, 210147), (14, 180126), (18, 140098), (21, 120084), (28, 90063), (36, 70049), (42, 60042), (63, 40028), (84, 30021), (126, 20014), (252, 10007)]