212257304

素因数分解:

$2^3\times 7^1\times {\mathrm{3790309}}^1$

素因数の和:3790322

約数の個数: 16

約数和(自身を含む): 454837200

約数和(自身を除く): 242579896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3790309, 7580618, 15161236, 26532163, 30322472, 53064326, 106128652, 212257304]

約数ペア:

[(1, 212257304), (2, 106128652), (4, 53064326), (7, 30322472), (8, 26532163), (14, 15161236), (28, 7580618), (56, 3790309)]