272467778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{334727}}^1$

素因数の和:334777

約数の個数: 16

約数和(自身を含む): 457907904

約数和(自身を除く): 185440126

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 334727, 669454, 3681997, 7363994, 12384899, 24769798, 136233889, 272467778]

約数ペア:

[(1, 272467778), (2, 136233889), (11, 24769798), (22, 12384899), (37, 7363994), (74, 3681997), (407, 669454), (814, 334727)]