427702928

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{111847}}^1$

素因数の和:112094

約数の個数: 20

約数和(自身を含む): 832149120

約数和(自身を除く): 404446192

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 111847, 223694, 447388, 894776, 1789552, 26731433, 53462866, 106925732, 213851464, 427702928]

約数ペア:

[(1, 427702928), (2, 213851464), (4, 106925732), (8, 53462866), (16, 26731433), (239, 1789552), (478, 894776), (956, 447388), (1912, 223694), (3824, 111847)]