13257296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63737}}^1$

素因数の和:63758

約数の個数: 20

約数和(自身を含む): 27662292

約数和(自身を除く): 14404996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63737, 127474, 254948, 509896, 828581, 1019792, 1657162, 3314324, 6628648, 13257296]

約数ペア:

[(1, 13257296), (2, 6628648), (4, 3314324), (8, 1657162), (13, 1019792), (16, 828581), (26, 509896), (52, 254948), (104, 127474), (208, 63737)]