7143128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 7320232

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 991, 1802, 1982, 3604, 3964, 7208, 7928, 16847, 33694, 52523, 67388, 105046, 134776, 210092, 420184, 892891, 1785782, 3571564, 7143128]

約数ペア:

[(1, 7143128), (2, 3571564), (4, 1785782), (8, 892891), (17, 420184), (34, 210092), (53, 134776), (68, 105046), (106, 67388), (136, 52523), (212, 33694), (424, 16847), (901, 7928), (991, 7208), (1802, 3964), (1982, 3604)]