7771244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 15876000

約数和(自身を除く): 8104756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 149, 221, 236, 298, 442, 596, 767, 884, 1003, 1534, 1937, 2006, 2533, 3068, 3874, 4012, 5066, 7748, 8791, 10132, 13039, 17582, 26078, 32929, 35164, 52156, 65858, 114283, 131716, 149447, 228566, 298894, 457132, 597788, 1942811, 3885622, 7771244]

約数ペア:

[(1, 7771244), (2, 3885622), (4, 1942811), (13, 597788), (17, 457132), (26, 298894), (34, 228566), (52, 149447), (59, 131716), (68, 114283), (118, 65858), (149, 52156), (221, 35164), (236, 32929), (298, 26078), (442, 17582), (596, 13039), (767, 10132), (884, 8791), (1003, 7748), (1534, 5066), (1937, 4012), (2006, 3874), (2533, 3068)]