1408408112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5177971}}^1$

素因数の和:5177996

約数の個数: 20

約数和(自身を含む): 2889308376

約数和(自身を除く): 1480900264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5177971, 10355942, 20711884, 41423768, 82847536, 88025507, 176051014, 352102028, 704204056, 1408408112]

約数ペア:

[(1, 1408408112), (2, 704204056), (4, 352102028), (8, 176051014), (16, 88025507), (17, 82847536), (34, 41423768), (68, 20711884), (136, 10355942), (272, 5177971)]