27398854

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63131}}^1$

素因数の和:63171

約数の個数: 16

約数和(自身を含む): 48485376

約数和(自身を除く): 21086522

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 63131, 126262, 441917, 883834, 1957061, 3914122, 13699427, 27398854]

約数ペア:

[(1, 27398854), (2, 13699427), (7, 3914122), (14, 1957061), (31, 883834), (62, 441917), (217, 126262), (434, 63131)]