1780341712

素因数分解:

$2^4\times {\mathrm{2687}}^1\times {\mathrm{41411}}^1$

素因数の和:44106

約数の個数: 20

約数和(自身を含む): 3450779136

約数和(自身を除く): 1670437424

約数列:

[1, 2, 4, 8, 16, 2687, 5374, 10748, 21496, 41411, 42992, 82822, 165644, 331288, 662576, 111271357, 222542714, 445085428, 890170856, 1780341712]

約数ペア:

[(1, 1780341712), (2, 890170856), (4, 445085428), (8, 222542714), (16, 111271357), (2687, 662576), (5374, 331288), (10748, 165644), (21496, 82822), (41411, 42992)]