21361653502

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{50177}}^1$

素因数の和:50880

約数の個数: 32

約数和(自身を含む): 37457676288

約数和(自身を除く): 16096022786

約数列:

[1, 2, 7, 14, 47, 94, 329, 647, 658, 1294, 4529, 9058, 30409, 50177, 60818, 100354, 212863, 351239, 425726, 702478, 2358319, 4716638, 16508233, 32464519, 33016466, 64929038, 227251633, 454503266, 1525832393, 3051664786, 10680826751, 21361653502]

約数ペア:

[(1, 21361653502), (2, 10680826751), (7, 3051664786), (14, 1525832393), (47, 454503266), (94, 227251633), (329, 64929038), (647, 33016466), (658, 32464519), (1294, 16508233), (4529, 4716638), (9058, 2358319), (30409, 702478), (50177, 425726), (60818, 351239), (100354, 212863)]