25758896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69997}}^1$

素因数の和:70028

約数の個数: 20

約数和(自身を含む): 52078512

約数和(自身を除く): 26319616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69997, 139994, 279988, 559976, 1119952, 1609931, 3219862, 6439724, 12879448, 25758896]

約数ペア:

[(1, 25758896), (2, 12879448), (4, 6439724), (8, 3219862), (16, 1609931), (23, 1119952), (46, 559976), (92, 279988), (184, 139994), (368, 69997)]