21889846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 38351232

約数和(自身を除く): 16461386

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 547, 1094, 1177, 1819, 2354, 3638, 6017, 9299, 12034, 18598, 20009, 40018, 58529, 102289, 117058, 204578, 643819, 994993, 1287638, 1989986, 10944923, 21889846]

約数ペア:

[(1, 21889846), (2, 10944923), (11, 1989986), (17, 1287638), (22, 994993), (34, 643819), (107, 204578), (187, 117058), (214, 102289), (374, 58529), (547, 40018), (1094, 20009), (1177, 18598), (1819, 12034), (2354, 9299), (3638, 6017)]