21201702

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{16747}}^1$

素因数の和:16963

約数の個数: 16

約数和(自身を含む): 42606912

約数和(自身を除く): 21405210

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 16747, 33494, 50241, 100482, 3533617, 7067234, 10600851, 21201702]

約数ペア:

[(1, 21201702), (2, 10600851), (3, 7067234), (6, 3533617), (211, 100482), (422, 50241), (633, 33494), (1266, 16747)]