2689969156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{21701}}^1$

素因数の和:21964

約数の個数: 48

約数和(自身を含む): 5687660160

約数和(自身を除く): 2997691004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 233, 266, 466, 532, 932, 1631, 3262, 4427, 6524, 8854, 17708, 21701, 30989, 43402, 61978, 86804, 123956, 151907, 303814, 412319, 607628, 824638, 1649276, 2886233, 5056333, 5772466, 10112666, 11544932, 20225332, 35394331, 70788662, 96070327, 141577324, 192140654, 384281308, 672492289, 1344984578, 2689969156]

約数ペア:

[(1, 2689969156), (2, 1344984578), (4, 672492289), (7, 384281308), (14, 192140654), (19, 141577324), (28, 96070327), (38, 70788662), (76, 35394331), (133, 20225332), (233, 11544932), (266, 10112666), (466, 5772466), (532, 5056333), (932, 2886233), (1631, 1649276), (3262, 824638), (4427, 607628), (6524, 412319), (8854, 303814), (17708, 151907), (21701, 123956), (30989, 86804), (43402, 61978)]