123313918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 228501504

約数和(自身を除く): 105187586

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 2149, 2207, 3991, 4298, 4414, 7982, 15449, 27937, 28691, 30898, 55874, 57382, 200837, 401674, 677549, 1355098, 4742843, 8808137, 9485686, 17616274, 61656959, 123313918]

約数ペア:

[(1, 123313918), (2, 61656959), (7, 17616274), (13, 9485686), (14, 8808137), (26, 4742843), (91, 1355098), (182, 677549), (307, 401674), (614, 200837), (2149, 57382), (2207, 55874), (3991, 30898), (4298, 28691), (4414, 27937), (7982, 15449)]