1247112840386

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1669}}^1\times {\mathrm{82493}}^1$

素因数の和:84818

約数の個数: 32

約数和(自身を含む): 2142520968960

約数和(自身を除く): 895408128574

約数列:

[1, 2, 7, 14, 647, 1294, 1669, 3338, 4529, 9058, 11683, 23366, 82493, 164986, 577451, 1079843, 1154902, 2159686, 7558901, 15117802, 53372971, 106745942, 137680817, 275361634, 373610797, 747221594, 963765719, 1927531438, 89079488599, 178158977198, 623556420193, 1247112840386]

約数ペア:

[(1, 1247112840386), (2, 623556420193), (7, 178158977198), (14, 89079488599), (647, 1927531438), (1294, 963765719), (1669, 747221594), (3338, 373610797), (4529, 275361634), (9058, 137680817), (11683, 106745942), (23366, 53372971), (82493, 15117802), (164986, 7558901), (577451, 2159686), (1079843, 1154902)]