4578886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 8432640

約数和(自身を除く): 3853754

約数列:

[1, 2, 13, 19, 23, 26, 31, 38, 46, 62, 169, 247, 299, 338, 403, 437, 494, 589, 598, 713, 806, 874, 1178, 1426, 3211, 3887, 5239, 5681, 6422, 7657, 7774, 9269, 10478, 11362, 13547, 15314, 18538, 27094, 73853, 99541, 120497, 147706, 176111, 199082, 240994, 352222, 2289443, 4578886]

約数ペア:

[(1, 4578886), (2, 2289443), (13, 352222), (19, 240994), (23, 199082), (26, 176111), (31, 147706), (38, 120497), (46, 99541), (62, 73853), (169, 27094), (247, 18538), (299, 15314), (338, 13547), (403, 11362), (437, 10478), (494, 9269), (589, 7774), (598, 7657), (713, 6422), (806, 5681), (874, 5239), (1178, 3887), (1426, 3211)]