8621508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 14530236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 521, 591, 788, 1042, 1182, 1379, 1563, 2084, 2364, 2758, 3126, 3647, 4137, 5516, 6252, 7294, 8274, 10941, 14588, 16548, 21882, 43764, 102637, 205274, 307911, 410548, 615822, 718459, 1231644, 1436918, 2155377, 2873836, 4310754, 8621508]

約数ペア:

[(1, 8621508), (2, 4310754), (3, 2873836), (4, 2155377), (6, 1436918), (7, 1231644), (12, 718459), (14, 615822), (21, 410548), (28, 307911), (42, 205274), (84, 102637), (197, 43764), (394, 21882), (521, 16548), (591, 14588), (788, 10941), (1042, 8274), (1182, 7294), (1379, 6252), (1563, 5516), (2084, 4137), (2364, 3647), (2758, 3126)]