8485666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 16239744

約数和(自身を除く): 7754078

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 73, 133, 146, 161, 266, 322, 361, 437, 511, 722, 874, 1022, 1387, 1679, 2527, 2774, 3059, 3358, 5054, 6118, 8303, 9709, 11753, 16606, 19418, 23506, 26353, 31901, 52706, 58121, 63802, 116242, 184471, 223307, 368942, 446614, 606119, 1212238, 4242833, 8485666]

約数ペア:

[(1, 8485666), (2, 4242833), (7, 1212238), (14, 606119), (19, 446614), (23, 368942), (38, 223307), (46, 184471), (73, 116242), (133, 63802), (146, 58121), (161, 52706), (266, 31901), (322, 26353), (361, 23506), (437, 19418), (511, 16606), (722, 11753), (874, 9709), (1022, 8303), (1387, 6118), (1679, 5054), (2527, 3358), (2774, 3059)]