2119754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 4126080

約数和(自身を除く): 2006326

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 613, 1226, 1729, 3458, 4291, 7969, 8582, 11647, 15938, 23294, 55783, 81529, 111566, 151411, 163058, 302822, 1059877, 2119754]

約数ペア:

[(1, 2119754), (2, 1059877), (7, 302822), (13, 163058), (14, 151411), (19, 111566), (26, 81529), (38, 55783), (91, 23294), (133, 15938), (182, 11647), (247, 8582), (266, 7969), (494, 4291), (613, 3458), (1226, 1729)]