8978214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 20630016

約数和(自身を除く): 11651802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 887, 1446, 1687, 1774, 2661, 3374, 5061, 5322, 6209, 10122, 12418, 18627, 37254, 213767, 427534, 641301, 1282602, 1496369, 2992738, 4489107, 8978214]

約数ペア:

[(1, 8978214), (2, 4489107), (3, 2992738), (6, 1496369), (7, 1282602), (14, 641301), (21, 427534), (42, 213767), (241, 37254), (482, 18627), (723, 12418), (887, 10122), (1446, 6209), (1687, 5322), (1774, 5061), (2661, 3374)]