2140196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 4006464

約数和(自身を除く): 1866268

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 541, 989, 1082, 1978, 2164, 3956, 12443, 23263, 24886, 46526, 49772, 93052, 535049, 1070098, 2140196]

約数ペア:

[(1, 2140196), (2, 1070098), (4, 535049), (23, 93052), (43, 49772), (46, 46526), (86, 24886), (92, 23263), (172, 12443), (541, 3956), (989, 2164), (1082, 1978)]