1213292446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{275623}}^1$

素因数の和:275727

約数の個数: 16

約数和(自身を含む): 1905113088

約数和(自身を除く): 691820642

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 275623, 551246, 8544313, 17088626, 19569233, 39138466, 606646223, 1213292446]

約数ペア:

[(1, 1213292446), (2, 606646223), (31, 39138466), (62, 19569233), (71, 17088626), (142, 8544313), (2201, 551246), (4402, 275623)]