26856886

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 21043274

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 659, 994, 1318, 2911, 4613, 5822, 9226, 20377, 27019, 40754, 46789, 54038, 93578, 189133, 327523, 378266, 655046, 1918349, 3836698, 13428443, 26856886]

約数ペア:

[(1, 26856886), (2, 13428443), (7, 3836698), (14, 1918349), (41, 655046), (71, 378266), (82, 327523), (142, 189133), (287, 93578), (497, 54038), (574, 46789), (659, 40754), (994, 27019), (1318, 20377), (2911, 9226), (4613, 5822)]