2456538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 5861376

約数和(自身を除く): 3404838

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2543, 5086, 7629, 15258, 17801, 35602, 53403, 58489, 106806, 116978, 175467, 350934, 409423, 818846, 1228269, 2456538]

約数ペア:

[(1, 2456538), (2, 1228269), (3, 818846), (6, 409423), (7, 350934), (14, 175467), (21, 116978), (23, 106806), (42, 58489), (46, 53403), (69, 35602), (138, 17801), (161, 15258), (322, 7629), (483, 5086), (966, 2543)]