25158508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 46785200

約数和(自身を除く): 21626692

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3037, 4142, 6074, 8284, 12148, 57703, 115406, 230812, 331033, 662066, 1324132, 6289627, 12579254, 25158508]

約数ペア:

[(1, 25158508), (2, 12579254), (4, 6289627), (19, 1324132), (38, 662066), (76, 331033), (109, 230812), (218, 115406), (436, 57703), (2071, 12148), (3037, 8284), (4142, 6074)]