2572458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 6137856

約数和(自身を除く): 3565398

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2663, 5326, 7989, 15978, 18641, 37282, 55923, 61249, 111846, 122498, 183747, 367494, 428743, 857486, 1286229, 2572458]

約数ペア:

[(1, 2572458), (2, 1286229), (3, 857486), (6, 428743), (7, 367494), (14, 183747), (21, 122498), (23, 111846), (42, 61249), (46, 55923), (69, 37282), (138, 18641), (161, 15978), (322, 7989), (483, 5326), (966, 2663)]