12734128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72353}}^1$

素因数の和:72372

約数の個数: 20

約数和(自身を含む): 26915688

約数和(自身を除く): 14181560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72353, 144706, 289412, 578824, 795883, 1157648, 1591766, 3183532, 6367064, 12734128]

約数ペア:

[(1, 12734128), (2, 6367064), (4, 3183532), (8, 1591766), (11, 1157648), (16, 795883), (22, 578824), (44, 289412), (88, 144706), (176, 72353)]