1284503818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{625367}}^1$

素因数の和:625461

約数の個数: 16

約数和(自身を含む): 2101236480

約数和(自身を除く): 816732662

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 625367, 1250734, 8129771, 16259542, 49403993, 98807986, 642251909, 1284503818]

約数ペア:

[(1, 1284503818), (2, 642251909), (13, 98807986), (26, 49403993), (79, 16259542), (158, 8129771), (1027, 1250734), (2054, 625367)]