13731148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 25625600

約数和(自身を除く): 11894452

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 2287, 3002, 4574, 6004, 9148, 43453, 86906, 173812, 180673, 361346, 722692, 3432787, 6865574, 13731148]

約数ペア:

[(1, 13731148), (2, 6865574), (4, 3432787), (19, 722692), (38, 361346), (76, 180673), (79, 173812), (158, 86906), (316, 43453), (1501, 9148), (2287, 6004), (3002, 4574)]