8389644

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 12012276

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 229, 258, 284, 426, 458, 516, 687, 852, 916, 1374, 2748, 3053, 6106, 9159, 9847, 12212, 16259, 18318, 19694, 29541, 32518, 36636, 39388, 48777, 59082, 65036, 97554, 118164, 195108, 699137, 1398274, 2097411, 2796548, 4194822, 8389644]

約数ペア:

[(1, 8389644), (2, 4194822), (3, 2796548), (4, 2097411), (6, 1398274), (12, 699137), (43, 195108), (71, 118164), (86, 97554), (129, 65036), (142, 59082), (172, 48777), (213, 39388), (229, 36636), (258, 32518), (284, 29541), (426, 19694), (458, 18318), (516, 16259), (687, 12212), (852, 9847), (916, 9159), (1374, 6106), (2748, 3053)]