28790429738

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2\times {\mathrm{3583}}^1$

素因数の和:3847

約数の個数: 48

約数和(自身を含む): 50700754944

約数和(自身を除く): 21910325206

約数列:

[1, 2, 7, 14, 61, 97, 122, 194, 427, 679, 854, 1358, 3583, 5917, 7166, 9409, 11834, 18818, 25081, 41419, 50162, 65863, 82838, 131726, 218563, 347551, 437126, 573949, 695102, 1147898, 1529941, 2432857, 3059882, 4017643, 4865714, 8035286, 21200611, 33712447, 42401222, 67424894, 148404277, 235987129, 296808554, 471974258, 2056459267, 4112918534, 14395214869, 28790429738]

約数ペア:

[(1, 28790429738), (2, 14395214869), (7, 4112918534), (14, 2056459267), (61, 471974258), (97, 296808554), (122, 235987129), (194, 148404277), (427, 67424894), (679, 42401222), (854, 33712447), (1358, 21200611), (3583, 8035286), (5917, 4865714), (7166, 4017643), (9409, 3059882), (11834, 2432857), (18818, 1529941), (25081, 1147898), (41419, 695102), (50162, 573949), (65863, 437126), (82838, 347551), (131726, 218563)]