22077776

素因数分解:

$2^4\times 7^1\times {\mathrm{197123}}^1$

素因数の和:197138

約数の個数: 20

約数和(自身を含む): 48886752

約数和(自身を除く): 26808976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197123, 394246, 788492, 1379861, 1576984, 2759722, 3153968, 5519444, 11038888, 22077776]

約数ペア:

[(1, 22077776), (2, 11038888), (4, 5519444), (7, 3153968), (8, 2759722), (14, 1576984), (16, 1379861), (28, 788492), (56, 394246), (112, 197123)]