25709296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39191}}^1$

素因数の和:39240

約数の個数: 20

約数和(自身を含む): 51027984

約数和(自身を除く): 25318688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39191, 78382, 156764, 313528, 627056, 1606831, 3213662, 6427324, 12854648, 25709296]

約数ペア:

[(1, 25709296), (2, 12854648), (4, 6427324), (8, 3213662), (16, 1606831), (41, 627056), (82, 313528), (164, 156764), (328, 78382), (656, 39191)]