214950778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{667549}}^1$

素因数の和:667581

約数の個数: 16

約数和(自身を含む): 384508800

約数和(自身を除く): 169558022

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 667549, 1335098, 4672843, 9345686, 15353627, 30707254, 107475389, 214950778]

約数ペア:

[(1, 214950778), (2, 107475389), (7, 30707254), (14, 15353627), (23, 9345686), (46, 4672843), (161, 1335098), (322, 667549)]