8354984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 18105120

約数和(自身を除く): 9750136

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 263, 361, 418, 526, 722, 836, 1052, 1444, 1672, 2104, 2888, 2893, 3971, 4997, 5786, 7942, 9994, 11572, 15884, 19988, 23144, 31768, 39976, 54967, 94943, 109934, 189886, 219868, 379772, 439736, 759544, 1044373, 2088746, 4177492, 8354984]

約数ペア:

[(1, 8354984), (2, 4177492), (4, 2088746), (8, 1044373), (11, 759544), (19, 439736), (22, 379772), (38, 219868), (44, 189886), (76, 109934), (88, 94943), (152, 54967), (209, 39976), (263, 31768), (361, 23144), (418, 19988), (526, 15884), (722, 11572), (836, 9994), (1052, 7942), (1444, 5786), (1672, 4997), (2104, 3971), (2888, 2893)]