1329804554

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 2178785280

約数和(自身を除く): 848980726

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 1651, 2197, 2383, 3302, 4394, 4766, 21463, 30979, 42926, 61958, 279019, 302641, 402727, 558038, 605282, 805454, 3934333, 5235451, 7868666, 10470902, 51146329, 102292658, 664902277, 1329804554]

約数ペア:

[(1, 1329804554), (2, 664902277), (13, 102292658), (26, 51146329), (127, 10470902), (169, 7868666), (254, 5235451), (338, 3934333), (1651, 805454), (2197, 605282), (2383, 558038), (3302, 402727), (4394, 302641), (4766, 279019), (21463, 61958), (30979, 42926)]