8403906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 19479168

約数和(自身を除く): 11075262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 2741, 3066, 5482, 8223, 16446, 19187, 38374, 57561, 115122, 200093, 400186, 600279, 1200558, 1400651, 2801302, 4201953, 8403906]

約数ペア:

[(1, 8403906), (2, 4201953), (3, 2801302), (6, 1400651), (7, 1200558), (14, 600279), (21, 400186), (42, 200093), (73, 115122), (146, 57561), (219, 38374), (438, 19187), (511, 16446), (1022, 8223), (1533, 5482), (2741, 3066)]