26318138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25936582

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 77, 83, 142, 154, 166, 203, 319, 406, 497, 581, 638, 781, 913, 994, 1162, 1562, 1826, 2059, 2233, 2407, 4118, 4466, 4814, 5467, 5893, 6391, 10934, 11786, 12782, 14413, 16849, 22649, 26477, 28826, 33698, 41251, 45298, 52954, 64823, 82502, 129646, 158543, 170897, 185339, 317086, 341794, 370678, 453761, 907522, 1196279, 1879867, 2392558, 3759734, 13159069, 26318138]

約数ペア:

[(1, 26318138), (2, 13159069), (7, 3759734), (11, 2392558), (14, 1879867), (22, 1196279), (29, 907522), (58, 453761), (71, 370678), (77, 341794), (83, 317086), (142, 185339), (154, 170897), (166, 158543), (203, 129646), (319, 82502), (406, 64823), (497, 52954), (581, 45298), (638, 41251), (781, 33698), (913, 28826), (994, 26477), (1162, 22649), (1562, 16849), (1826, 14413), (2059, 12782), (2233, 11786), (2407, 10934), (4118, 6391), (4466, 5893), (4814, 5467)]