28657109162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{2473}}^1$

素因数の和:2999

約数の個数: 64

約数和(自身を含む): 49825964160

約数和(自身を除く): 21168854998

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 443, 451, 638, 886, 902, 1189, 2378, 2473, 4873, 4946, 9746, 12847, 13079, 18163, 25694, 26158, 27203, 36326, 54406, 71717, 101393, 141317, 143434, 199793, 202786, 282634, 399586, 526727, 788887, 1053454, 1095539, 1115323, 1577774, 2191078, 2230646, 2940397, 5793997, 5880794, 11587994, 12050929, 24101858, 31770631, 32344367, 44917099, 63541262, 64688734, 89834198, 349476941, 494088089, 698953882, 988176178, 1302595871, 2605191742, 14328554581, 28657109162]

約数ペア:

[(1, 28657109162), (2, 14328554581), (11, 2605191742), (22, 1302595871), (29, 988176178), (41, 698953882), (58, 494088089), (82, 349476941), (319, 89834198), (443, 64688734), (451, 63541262), (638, 44917099), (886, 32344367), (902, 31770631), (1189, 24101858), (2378, 12050929), (2473, 11587994), (4873, 5880794), (4946, 5793997), (9746, 2940397), (12847, 2230646), (13079, 2191078), (18163, 1577774), (25694, 1115323), (26158, 1095539), (27203, 1053454), (36326, 788887), (54406, 526727), (71717, 399586), (101393, 282634), (141317, 202786), (143434, 199793)]