56065456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206123}}^1$

素因数の和:206148

約数の個数: 20

約数和(自身を含む): 115017192

約数和(自身を除く): 58951736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206123, 412246, 824492, 1648984, 3297968, 3504091, 7008182, 14016364, 28032728, 56065456]

約数ペア:

[(1, 56065456), (2, 28032728), (4, 14016364), (8, 7008182), (16, 3504091), (17, 3297968), (34, 1648984), (68, 824492), (136, 412246), (272, 206123)]