2789969078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{33191}}^1$

素因数の和:33320

約数の個数: 32

約数和(自身を含む): 4667326272

約数和(自身を除く): 1877357194

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 689, 793, 1378, 1586, 3233, 6466, 33191, 42029, 66382, 84058, 431483, 862966, 1759123, 2024651, 3518246, 4049302, 22868599, 26320463, 45737198, 52640926, 107306503, 214613006, 1394984539, 2789969078]

約数ペア:

[(1, 2789969078), (2, 1394984539), (13, 214613006), (26, 107306503), (53, 52640926), (61, 45737198), (106, 26320463), (122, 22868599), (689, 4049302), (793, 3518246), (1378, 2024651), (1586, 1759123), (3233, 862966), (6466, 431483), (33191, 84058), (42029, 66382)]