2021620188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{124699}}^1$

素因数の和:124906

約数の個数: 48

約数和(自身を含む): 5418963200

約数和(自身を除く): 3397343012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 124699, 249398, 374097, 498796, 748194, 872893, 1496388, 1745786, 2618679, 3491572, 5237358, 10474716, 24066907, 48133814, 72200721, 96267628, 144401442, 168468349, 288802884, 336936698, 505405047, 673873396, 1010810094, 2021620188]

約数ペア:

[(1, 2021620188), (2, 1010810094), (3, 673873396), (4, 505405047), (6, 336936698), (7, 288802884), (12, 168468349), (14, 144401442), (21, 96267628), (28, 72200721), (42, 48133814), (84, 24066907), (193, 10474716), (386, 5237358), (579, 3491572), (772, 2618679), (1158, 1745786), (1351, 1496388), (2316, 872893), (2702, 748194), (4053, 498796), (5404, 374097), (8106, 249398), (16212, 124699)]