2021566148

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{53441}}^1$

素因数の和:53652

約数の個数: 36

約数和(自身を含む): 4136731452

約数和(自身を除く): 2115165304

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 18914, 37828, 53441, 106882, 213764, 374087, 748174, 1496348, 2618609, 5237218, 10314113, 10474436, 20628226, 41256452, 72198791, 144397582, 288795164, 505391537, 1010783074, 2021566148]

約数ペア:

[(1, 2021566148), (2, 1010783074), (4, 505391537), (7, 288795164), (14, 144397582), (28, 72198791), (49, 41256452), (98, 20628226), (193, 10474436), (196, 10314113), (386, 5237218), (772, 2618609), (1351, 1496348), (2702, 748174), (5404, 374087), (9457, 213764), (18914, 106882), (37828, 53441)]