257433596

素因数分解:

$2^2\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{4099}}^1$

素因数の和:6353

約数の個数: 24

約数和(自身を含む): 515222400

約数和(自身を除く): 257788804

約数列:

[1, 2, 4, 7, 14, 28, 2243, 4099, 4486, 8198, 8972, 15701, 16396, 28693, 31402, 57386, 62804, 114772, 9194057, 18388114, 36776228, 64358399, 128716798, 257433596]

約数ペア:

[(1, 257433596), (2, 128716798), (4, 64358399), (7, 36776228), (14, 18388114), (28, 9194057), (2243, 114772), (4099, 62804), (4486, 57386), (8198, 31402), (8972, 28693), (15701, 16396)]