39494661838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1\times {\mathrm{2311}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 60837931008

約数和(自身を除く): 21343269170

約数列:

[1, 2, 47, 94, 281, 562, 647, 1294, 2311, 4622, 13207, 26414, 30409, 60818, 108617, 181807, 217234, 363614, 649391, 1298782, 1495217, 2990434, 8544929, 17089858, 30521377, 61042754, 70275199, 140550398, 420155977, 840311954, 19747330919, 39494661838]

約数ペア:

[(1, 39494661838), (2, 19747330919), (47, 840311954), (94, 420155977), (281, 140550398), (562, 70275199), (647, 61042754), (1294, 30521377), (2311, 17089858), (4622, 8544929), (13207, 2990434), (26414, 1495217), (30409, 1298782), (60818, 649391), (108617, 363614), (181807, 217234)]