28358868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4289}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 43713132

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 4289, 6612, 8578, 12867, 17156, 25734, 51468, 81491, 124381, 162982, 244473, 248762, 325964, 373143, 488946, 497524, 746286, 977892, 1492572, 2363239, 4726478, 7089717, 9452956, 14179434, 28358868]

約数ペア:

[(1, 28358868), (2, 14179434), (3, 9452956), (4, 7089717), (6, 4726478), (12, 2363239), (19, 1492572), (29, 977892), (38, 746286), (57, 497524), (58, 488946), (76, 373143), (87, 325964), (114, 248762), (116, 244473), (174, 162982), (228, 124381), (348, 81491), (551, 51468), (1102, 25734), (1653, 17156), (2204, 12867), (3306, 8578), (4289, 6612)]