547156946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33721}}^1$

素因数の和:33810

約数の個数: 32

約数和(自身を含む): 1003566720

約数和(自身を除く): 456409774

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 33721, 67442, 236047, 472094, 640699, 1281398, 2056981, 4113962, 4484893, 8969786, 14398867, 28797734, 39082639, 78165278, 273578473, 547156946]

約数ペア:

[(1, 547156946), (2, 273578473), (7, 78165278), (14, 39082639), (19, 28797734), (38, 14398867), (61, 8969786), (122, 4484893), (133, 4113962), (266, 2056981), (427, 1281398), (854, 640699), (1159, 472094), (2318, 236047), (8113, 67442), (16226, 33721)]