2017678036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{3917}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 4028330880

約数和(自身を除く): 2010652844

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 509, 1012, 1018, 2036, 3917, 5599, 7834, 11198, 11707, 15668, 22396, 23414, 43087, 46828, 86174, 90091, 128777, 172348, 180182, 257554, 360364, 515108, 991001, 1982002, 1993753, 3964004, 3987506, 7975012, 21931283, 43862566, 45856319, 87725132, 91712638, 183425276, 504419509, 1008839018, 2017678036]

約数ペア:

[(1, 2017678036), (2, 1008839018), (4, 504419509), (11, 183425276), (22, 91712638), (23, 87725132), (44, 45856319), (46, 43862566), (92, 21931283), (253, 7975012), (506, 3987506), (509, 3964004), (1012, 1993753), (1018, 1982002), (2036, 991001), (3917, 515108), (5599, 360364), (7834, 257554), (11198, 180182), (11707, 172348), (15668, 128777), (22396, 90091), (23414, 86174), (43087, 46828)]