1383872786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2341}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 2209648896

約数和(自身を除く): 825776110

約数列:

[1, 2, 23, 46, 71, 142, 181, 362, 1633, 2341, 3266, 4163, 4682, 8326, 12851, 25702, 53843, 107686, 166211, 295573, 332422, 423721, 591146, 847442, 3822853, 7645706, 9745583, 19491166, 30084191, 60168382, 691936393, 1383872786]

約数ペア:

[(1, 1383872786), (2, 691936393), (23, 60168382), (46, 30084191), (71, 19491166), (142, 9745583), (181, 7645706), (362, 3822853), (1633, 847442), (2341, 591146), (3266, 423721), (4163, 332422), (4682, 295573), (8326, 166211), (12851, 107686), (25702, 53843)]