1337981776

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{135533}}^1$

素因数の和:136158

約数の個数: 20

約数和(自身を含む): 2596560372

約数和(自身を除く): 1258578596

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 135533, 271066, 542132, 1084264, 2168528, 83623861, 167247722, 334495444, 668990888, 1337981776]

約数ペア:

[(1, 1337981776), (2, 668990888), (4, 334495444), (8, 167247722), (16, 83623861), (617, 2168528), (1234, 1084264), (2468, 542132), (4936, 271066), (9872, 135533)]