31420466

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29147}}^1$

素因数の和:29174

約数の個数: 24

約数和(自身を含む): 59811696

約数和(自身を除く): 28391230

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 29147, 58294, 204029, 320617, 408058, 641234, 1428203, 2244319, 2856406, 4488638, 15710233, 31420466]

約数ペア:

[(1, 31420466), (2, 15710233), (7, 4488638), (11, 2856406), (14, 2244319), (22, 1428203), (49, 641234), (77, 408058), (98, 320617), (154, 204029), (539, 58294), (1078, 29147)]