2750538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 6437376

約数和(自身を除く): 3686838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1523, 1806, 3046, 4569, 9138, 10661, 21322, 31983, 63966, 65489, 130978, 196467, 392934, 458423, 916846, 1375269, 2750538]

約数ペア:

[(1, 2750538), (2, 1375269), (3, 916846), (6, 458423), (7, 392934), (14, 196467), (21, 130978), (42, 65489), (43, 63966), (86, 31983), (129, 21322), (258, 10661), (301, 9138), (602, 4569), (903, 3046), (1523, 1806)]