3920244958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{278071}}^1$

素因数の和:278152

約数の個数: 32

約数和(自身を含む): 7207626240

約数和(自身を除く): 3287381282

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 278071, 556142, 1946497, 3892994, 5283349, 10566698, 14737763, 29475526, 36983443, 73966886, 103164341, 206328682, 280017497, 560034994, 1960122479, 3920244958]

約数ペア:

[(1, 3920244958), (2, 1960122479), (7, 560034994), (14, 280017497), (19, 206328682), (38, 103164341), (53, 73966886), (106, 36983443), (133, 29475526), (266, 14737763), (371, 10566698), (742, 5283349), (1007, 3892994), (2014, 1946497), (7049, 556142), (14098, 278071)]