996830516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5347}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 2012559360

約数和(自身を除く): 1015728844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 223, 418, 446, 836, 892, 2453, 4237, 4906, 5347, 8474, 9812, 10694, 16948, 21388, 46607, 58817, 93214, 101593, 117634, 186428, 203186, 235268, 406372, 1117523, 1192381, 2235046, 2384762, 4470092, 4769524, 13116191, 22655239, 26232382, 45310478, 52464764, 90620956, 249207629, 498415258, 996830516]

約数ペア:

[(1, 996830516), (2, 498415258), (4, 249207629), (11, 90620956), (19, 52464764), (22, 45310478), (38, 26232382), (44, 22655239), (76, 13116191), (209, 4769524), (223, 4470092), (418, 2384762), (446, 2235046), (836, 1192381), (892, 1117523), (2453, 406372), (4237, 235268), (4906, 203186), (5347, 186428), (8474, 117634), (9812, 101593), (10694, 93214), (16948, 58817), (21388, 46607)]