25500688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38873}}^1$

素因数の和:38922

約数の個数: 20

約数和(自身を含む): 50613948

約数和(自身を除く): 25113260

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38873, 77746, 155492, 310984, 621968, 1593793, 3187586, 6375172, 12750344, 25500688]

約数ペア:

[(1, 25500688), (2, 12750344), (4, 6375172), (8, 3187586), (16, 1593793), (41, 621968), (82, 310984), (164, 155492), (328, 77746), (656, 38873)]