2126371468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{2131}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 4145290240

約数和(自身を除く): 2018918772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 619, 806, 1238, 1612, 2131, 2476, 4262, 8047, 8524, 16094, 19189, 27703, 32188, 38378, 55406, 66061, 76756, 110812, 132122, 249457, 264244, 498914, 858793, 997828, 1319089, 1717586, 2638178, 3435172, 5276356, 17148157, 34296314, 40891759, 68592628, 81783518, 163567036, 531592867, 1063185734, 2126371468]

約数ペア:

[(1, 2126371468), (2, 1063185734), (4, 531592867), (13, 163567036), (26, 81783518), (31, 68592628), (52, 40891759), (62, 34296314), (124, 17148157), (403, 5276356), (619, 3435172), (806, 2638178), (1238, 1717586), (1612, 1319089), (2131, 997828), (2476, 858793), (4262, 498914), (8047, 264244), (8524, 249457), (16094, 132122), (19189, 110812), (27703, 76756), (32188, 66061), (38378, 55406)]