2172612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 5754560

約数和(自身を除く): 3581948

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 733, 741, 988, 1466, 1482, 2199, 2932, 2964, 4398, 8796, 9529, 13927, 19058, 27854, 28587, 38116, 41781, 55708, 57174, 83562, 114348, 167124, 181051, 362102, 543153, 724204, 1086306, 2172612]

約数ペア:

[(1, 2172612), (2, 1086306), (3, 724204), (4, 543153), (6, 362102), (12, 181051), (13, 167124), (19, 114348), (26, 83562), (38, 57174), (39, 55708), (52, 41781), (57, 38116), (76, 28587), (78, 27854), (114, 19058), (156, 13927), (228, 9529), (247, 8796), (494, 4398), (733, 2964), (741, 2932), (988, 2199), (1466, 1482)]