971519402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{2467}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 1739999232

約数和(自身を除く): 768479830

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1223, 2446, 2467, 4934, 8561, 17122, 17269, 28129, 34538, 56258, 56741, 113482, 196903, 393806, 397187, 794374, 3017141, 6034282, 21119987, 42239974, 69394243, 138788486, 485759701, 971519402]

約数ペア:

[(1, 971519402), (2, 485759701), (7, 138788486), (14, 69394243), (23, 42239974), (46, 21119987), (161, 6034282), (322, 3017141), (1223, 794374), (2446, 397187), (2467, 393806), (4934, 196903), (8561, 113482), (17122, 56741), (17269, 56258), (28129, 34538)]