28214396

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 36

約数和(自身を含む): 58854096

約数和(自身を除く): 30639700

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3511, 4018, 7022, 8036, 14044, 24577, 49154, 98308, 143951, 172039, 287902, 344078, 575804, 688156, 1007657, 2015314, 4030628, 7053599, 14107198, 28214396]

約数ペア:

[(1, 28214396), (2, 14107198), (4, 7053599), (7, 4030628), (14, 2015314), (28, 1007657), (41, 688156), (49, 575804), (82, 344078), (98, 287902), (164, 172039), (196, 143951), (287, 98308), (574, 49154), (1148, 24577), (2009, 14044), (3511, 8036), (4018, 7022)]