214969342

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{43997}}^1$

素因数の和:44355

約数の個数: 16

約数和(自身を含む): 369583200

約数和(自身を除く): 154613858

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 43997, 87994, 307979, 615958, 15354953, 30709906, 107484671, 214969342]

約数ペア:

[(1, 214969342), (2, 107484671), (7, 30709906), (14, 15354953), (349, 615958), (698, 307979), (2443, 87994), (4886, 43997)]