21971446

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92317}}^1$

素因数の和:92343

約数の個数: 16

約数和(自身を含む): 39881376

約数和(自身を除く): 17909930

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 92317, 184634, 646219, 1292438, 1569389, 3138778, 10985723, 21971446]

約数ペア:

[(1, 21971446), (2, 10985723), (7, 3138778), (14, 1569389), (17, 1292438), (34, 646219), (119, 184634), (238, 92317)]