1380491906

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{5399}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 2085912000

約数和(自身を除く): 705420094

約数列:

[1, 2, 173, 346, 739, 1478, 5399, 10798, 127847, 255694, 934027, 1868054, 3989861, 7979722, 690245953, 1380491906]

約数ペア:

[(1, 1380491906), (2, 690245953), (173, 7979722), (346, 3989861), (739, 1868054), (1478, 934027), (5399, 255694), (10798, 127847)]