2670214768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12837571}}^1$

素因数の和:12837592

約数の個数: 20

約数和(自身を含む): 5571506248

約数和(自身を除く): 2901291480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12837571, 25675142, 51350284, 102700568, 166888423, 205401136, 333776846, 667553692, 1335107384, 2670214768]

約数ペア:

[(1, 2670214768), (2, 1335107384), (4, 667553692), (8, 333776846), (13, 205401136), (16, 166888423), (26, 102700568), (52, 51350284), (104, 25675142), (208, 12837571)]