13215554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12841

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 8871742

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 12781, 25562, 140591, 281182, 600707, 1201414, 6607777, 13215554]

約数ペア:

[(1, 13215554), (2, 6607777), (11, 1201414), (22, 600707), (47, 281182), (94, 140591), (517, 25562), (1034, 12781)]