996820568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{13159}}^1$

素因数の和:13739

約数の個数: 32

約数和(自身を含む): 1982685600

約数和(自身を除く): 985865032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 2228, 4456, 9469, 13159, 18938, 26318, 37876, 52636, 75752, 105272, 223703, 447406, 894812, 1789624, 7329563, 14659126, 29318252, 58636504, 124602571, 249205142, 498410284, 996820568]

約数ペア:

[(1, 996820568), (2, 498410284), (4, 249205142), (8, 124602571), (17, 58636504), (34, 29318252), (68, 14659126), (136, 7329563), (557, 1789624), (1114, 894812), (2228, 447406), (4456, 223703), (9469, 105272), (13159, 75752), (18938, 52636), (26318, 37876)]