26081908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 51448320

約数和(自身を除く): 25366412

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 347, 437, 694, 817, 874, 989, 1388, 1634, 1748, 1978, 3268, 3956, 6593, 7981, 13186, 14921, 15962, 18791, 26372, 29842, 31924, 37582, 59684, 75164, 151639, 283499, 303278, 343183, 566998, 606556, 686366, 1133996, 1372732, 6520477, 13040954, 26081908]

約数ペア:

[(1, 26081908), (2, 13040954), (4, 6520477), (19, 1372732), (23, 1133996), (38, 686366), (43, 606556), (46, 566998), (76, 343183), (86, 303278), (92, 283499), (172, 151639), (347, 75164), (437, 59684), (694, 37582), (817, 31924), (874, 29842), (989, 26372), (1388, 18791), (1634, 15962), (1748, 14921), (1978, 13186), (3268, 7981), (3956, 6593)]