1330962256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6398857}}^1$

素因数の和:6398878

約数の個数: 20

約数和(自身を含む): 2777104372

約数和(自身を除く): 1446142116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6398857, 12797714, 25595428, 51190856, 83185141, 102381712, 166370282, 332740564, 665481128, 1330962256]

約数ペア:

[(1, 1330962256), (2, 665481128), (4, 332740564), (8, 166370282), (13, 102381712), (16, 83185141), (26, 51190856), (52, 25595428), (104, 12797714), (208, 6398857)]