278857152002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{88638637}}^1$

素因数の和:88638674

約数の個数: 24

約数和(自身を含む): 495135431868

約数和(自身を除く): 216278279866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 88638637, 177277274, 975025007, 1152302281, 1950050014, 2304604562, 10725275077, 12675325091, 21450550154, 25350650182, 139428576001, 278857152002]

約数ペア:

[(1, 278857152002), (2, 139428576001), (11, 25350650182), (13, 21450550154), (22, 12675325091), (26, 10725275077), (121, 2304604562), (143, 1950050014), (242, 1152302281), (286, 975025007), (1573, 177277274), (3146, 88638637)]