2017624976

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1224287}}^1$

素因数の和:1224398

約数の個数: 20

約数和(自身を含む): 3947104512

約数和(自身を除く): 1929479536

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1224287, 2448574, 4897148, 9794296, 19588592, 126101561, 252203122, 504406244, 1008812488, 2017624976]

約数ペア:

[(1, 2017624976), (2, 1008812488), (4, 504406244), (8, 252203122), (16, 126101561), (103, 19588592), (206, 9794296), (412, 4897148), (824, 2448574), (1648, 1224287)]