1387663962

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{743657}}^1$

素因数の和:743973

約数の個数: 16

約数和(自身を含む): 2784255552

約数和(自身を除く): 1396591590

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 743657, 1487314, 2230971, 4461942, 231277327, 462554654, 693831981, 1387663962]

約数ペア:

[(1, 1387663962), (2, 693831981), (3, 462554654), (6, 231277327), (311, 4461942), (622, 2230971), (933, 1487314), (1866, 743657)]