1406818042

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{135977}}^1$

素因数の和:136725

約数の個数: 16

約数和(自身を含む): 2414969280

約数和(自身を除く): 1008151238

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 135977, 271954, 951839, 1903678, 100487003, 200974006, 703409021, 1406818042]

約数ペア:

[(1, 1406818042), (2, 703409021), (7, 200974006), (14, 100487003), (739, 1903678), (1478, 951839), (5173, 271954), (10346, 135977)]