25852304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39409}}^1$

素因数の和:39458

約数の個数: 20

約数和(自身を含む): 51311820

約数和(自身を除く): 25459516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39409, 78818, 157636, 315272, 630544, 1615769, 3231538, 6463076, 12926152, 25852304]

約数ペア:

[(1, 25852304), (2, 12926152), (4, 6463076), (8, 3231538), (16, 1615769), (41, 630544), (82, 315272), (164, 157636), (328, 78818), (656, 39409)]