2211404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4452336

約数和(自身を除く): 2240932

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1849, 1978, 2236, 3698, 3956, 7396, 12857, 24037, 25714, 42527, 48074, 51428, 85054, 96148, 170108, 552851, 1105702, 2211404]

約数ペア:

[(1, 2211404), (2, 1105702), (4, 552851), (13, 170108), (23, 96148), (26, 85054), (43, 51428), (46, 48074), (52, 42527), (86, 25714), (92, 24037), (172, 12857), (299, 7396), (559, 3956), (598, 3698), (989, 2236), (1118, 1978), (1196, 1849)]