808889489038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3561413}}^1$

素因数の和:3561616

約数の個数: 32

約数和(自身を含む): 1316298614400

約数和(自身を除く): 507409125362

約数列:

[1, 2, 19, 38, 43, 86, 139, 278, 817, 1634, 2641, 5282, 5977, 11954, 113563, 227126, 3561413, 7122826, 67666847, 135333694, 153140759, 306281518, 495036407, 990072814, 2909674421, 5819348842, 9405691733, 18811383466, 21286565501, 42573131002, 404444744519, 808889489038]

約数ペア:

[(1, 808889489038), (2, 404444744519), (19, 42573131002), (38, 21286565501), (43, 18811383466), (86, 9405691733), (139, 5819348842), (278, 2909674421), (817, 990072814), (1634, 495036407), (2641, 306281518), (5282, 153140759), (5977, 135333694), (11954, 67666847), (113563, 7122826), (227126, 3561413)]