242521994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 434724864

約数和(自身を除く): 192202870

約数列:

[1, 2, 11, 13, 22, 26, 121, 127, 143, 242, 254, 286, 607, 1214, 1397, 1573, 1651, 2794, 3146, 3302, 6677, 7891, 13354, 15367, 15782, 18161, 30734, 36322, 73447, 77089, 86801, 146894, 154178, 173602, 199771, 399542, 847979, 954811, 1002157, 1695958, 1909622, 2004314, 9327769, 11023727, 18655538, 22047454, 121260997, 242521994]

約数ペア:

[(1, 242521994), (2, 121260997), (11, 22047454), (13, 18655538), (22, 11023727), (26, 9327769), (121, 2004314), (127, 1909622), (143, 1695958), (242, 1002157), (254, 954811), (286, 847979), (607, 399542), (1214, 199771), (1397, 173602), (1573, 154178), (1651, 146894), (2794, 86801), (3146, 77089), (3302, 73447), (6677, 36322), (7891, 30734), (13354, 18161), (15367, 15782)]