1264226

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 731614

約数列:

[1, 2, 29, 58, 71, 142, 307, 614, 2059, 4118, 8903, 17806, 21797, 43594, 632113, 1264226]

約数ペア:

[(1, 1264226), (2, 632113), (29, 43594), (58, 21797), (71, 17806), (142, 8903), (307, 4118), (614, 2059)]