991002794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{4931}}^1$

素因数の和:5230

約数の個数: 32

約数和(自身を含む): 1649102976

約数和(自身を除く): 658100182

約数列:

[1, 2, 17, 23, 34, 46, 257, 391, 514, 782, 4369, 4931, 5911, 8738, 9862, 11822, 83827, 100487, 113413, 167654, 200974, 226826, 1267267, 1928021, 2534534, 3856042, 21543539, 29147141, 43087078, 58294282, 495501397, 991002794]

約数ペア:

[(1, 991002794), (2, 495501397), (17, 58294282), (23, 43087078), (34, 29147141), (46, 21543539), (257, 3856042), (391, 2534534), (514, 1928021), (782, 1267267), (4369, 226826), (4931, 200974), (5911, 167654), (8738, 113413), (9862, 100487), (11822, 83827)]