7768784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7247}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 15278784

約数和(自身を除く): 7510000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7247, 14494, 28988, 57976, 115952, 485549, 971098, 1942196, 3884392, 7768784]

約数ペア:

[(1, 7768784), (2, 3884392), (4, 1942196), (8, 971098), (16, 485549), (67, 115952), (134, 57976), (268, 28988), (536, 14494), (1072, 7247)]