556890932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{68213}}^1$

素因数の和:68387

約数の個数: 24

約数和(自身を含む): 1056225576

約数和(自身を除く): 499334644

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 68213, 136426, 272852, 886769, 1773538, 3547076, 10709441, 21418882, 42837764, 139222733, 278445466, 556890932]

約数ペア:

[(1, 556890932), (2, 278445466), (4, 139222733), (13, 42837764), (26, 21418882), (52, 10709441), (157, 3547076), (314, 1773538), (628, 886769), (2041, 272852), (4082, 136426), (8164, 68213)]