8456942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 14364000

約数和(自身を除く): 5907058

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 149, 298, 481, 767, 962, 1534, 1937, 2183, 3874, 4366, 5513, 8791, 11026, 17582, 28379, 56758, 71669, 114283, 143338, 228566, 325267, 650534, 4228471, 8456942]

約数ペア:

[(1, 8456942), (2, 4228471), (13, 650534), (26, 325267), (37, 228566), (59, 143338), (74, 114283), (118, 71669), (149, 56758), (298, 28379), (481, 17582), (767, 11026), (962, 8791), (1534, 5513), (1937, 4366), (2183, 3874)]