4072208

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 9130368

約数和(自身を除く): 5058160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 353, 412, 706, 721, 824, 1412, 1442, 1648, 2471, 2824, 2884, 4942, 5648, 5768, 9884, 11536, 19768, 36359, 39536, 72718, 145436, 254513, 290872, 509026, 581744, 1018052, 2036104, 4072208]

約数ペア:

[(1, 4072208), (2, 2036104), (4, 1018052), (7, 581744), (8, 509026), (14, 290872), (16, 254513), (28, 145436), (56, 72718), (103, 39536), (112, 36359), (206, 19768), (353, 11536), (412, 9884), (706, 5768), (721, 5648), (824, 4942), (1412, 2884), (1442, 2824), (1648, 2471)]