217424638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{184571}}^1$

素因数の和:184623

約数の個数: 16

約数和(自身を含む): 354378240

約数和(自身を除く): 136953602

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 184571, 369142, 3506849, 5721701, 7013698, 11443402, 108712319, 217424638]

約数ペア:

[(1, 217424638), (2, 108712319), (19, 11443402), (31, 7013698), (38, 5721701), (62, 3506849), (589, 369142), (1178, 184571)]