3840438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 8928000

約数和(自身を除く): 5087562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 1499, 2562, 2998, 4497, 8994, 10493, 20986, 31479, 62958, 91439, 182878, 274317, 548634, 640073, 1280146, 1920219, 3840438]

約数ペア:

[(1, 3840438), (2, 1920219), (3, 1280146), (6, 640073), (7, 548634), (14, 274317), (21, 182878), (42, 91439), (61, 62958), (122, 31479), (183, 20986), (366, 10493), (427, 8994), (854, 4497), (1281, 2998), (1499, 2562)]