42820862

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 76108032

約数和(自身を除く): 33287170

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 581, 602, 857, 1162, 1714, 3569, 5999, 7138, 11998, 24983, 36851, 49966, 71131, 73702, 142262, 257957, 497917, 515914, 995834, 3058633, 6117266, 21410431, 42820862]

約数ペア:

[(1, 42820862), (2, 21410431), (7, 6117266), (14, 3058633), (43, 995834), (83, 515914), (86, 497917), (166, 257957), (301, 142262), (581, 73702), (602, 71131), (857, 49966), (1162, 36851), (1714, 24983), (3569, 11998), (5999, 7138)]