2021087096

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1831}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 4526945280

約数和(自身を除く): 2505858184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 857, 1288, 1714, 1831, 3428, 3662, 5999, 6856, 7324, 11998, 12817, 14648, 19711, 23996, 25634, 39422, 42113, 47992, 51268, 78844, 84226, 102536, 137977, 157688, 168452, 275954, 294791, 336904, 551908, 589582, 1103816, 1179164, 1569167, 2358328, 3138334, 6276668, 10984169, 12553336, 21968338, 36090841, 43936676, 72181682, 87873352, 144363364, 252635887, 288726728, 505271774, 1010543548, 2021087096]

約数ペア:

[(1, 2021087096), (2, 1010543548), (4, 505271774), (7, 288726728), (8, 252635887), (14, 144363364), (23, 87873352), (28, 72181682), (46, 43936676), (56, 36090841), (92, 21968338), (161, 12553336), (184, 10984169), (322, 6276668), (644, 3138334), (857, 2358328), (1288, 1569167), (1714, 1179164), (1831, 1103816), (3428, 589582), (3662, 551908), (5999, 336904), (6856, 294791), (7324, 275954), (11998, 168452), (12817, 157688), (14648, 137977), (19711, 102536), (23996, 84226), (25634, 78844), (39422, 51268), (42113, 47992)]