26875390

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6571}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 48501360

約数和(自身を除く): 21625970

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6571, 13142, 32855, 65710, 2687539, 5375078, 13437695, 26875390]

約数ペア:

[(1, 26875390), (2, 13437695), (5, 5375078), (10, 2687539), (409, 65710), (818, 32855), (2045, 13142), (4090, 6571)]