8020558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 14966784

約数和(自身を除く): 6946226

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 347, 694, 889, 1651, 1778, 2429, 3302, 4511, 4858, 9022, 11557, 23114, 31577, 44069, 63154, 88138, 308483, 572897, 616966, 1145794, 4010279, 8020558]

約数ペア:

[(1, 8020558), (2, 4010279), (7, 1145794), (13, 616966), (14, 572897), (26, 308483), (91, 88138), (127, 63154), (182, 44069), (254, 31577), (347, 23114), (694, 11557), (889, 9022), (1651, 4858), (1778, 4511), (2429, 3302)]