28408802906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{83219}}^1$

素因数の和:83554

約数の個数: 32

約数和(自身を含む): 47455372800

約数和(自身を除く): 19046569894

約数列:

[1, 2, 11, 22, 59, 118, 263, 526, 649, 1298, 2893, 5786, 15517, 31034, 83219, 166438, 170687, 341374, 915409, 1830818, 4909921, 9819842, 21886597, 43773194, 54009131, 108018262, 240752567, 481505134, 1291309223, 2582618446, 14204401453, 28408802906]

約数ペア:

[(1, 28408802906), (2, 14204401453), (11, 2582618446), (22, 1291309223), (59, 481505134), (118, 240752567), (263, 108018262), (526, 54009131), (649, 43773194), (1298, 21886597), (2893, 9819842), (5786, 4909921), (15517, 1830818), (31034, 915409), (83219, 341374), (166438, 170687)]