987743144

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{12911}}^1$

素因数の和:13121

約数の個数: 32

約数和(自身を含む): 1891866240

約数和(自身を除く): 904123096

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1048, 9563, 12911, 19126, 25822, 38252, 51644, 76504, 103288, 942503, 1691341, 1885006, 3382682, 3770012, 6765364, 7540024, 13530728, 123467893, 246935786, 493871572, 987743144]

約数ペア:

[(1, 987743144), (2, 493871572), (4, 246935786), (8, 123467893), (73, 13530728), (131, 7540024), (146, 6765364), (262, 3770012), (292, 3382682), (524, 1885006), (584, 1691341), (1048, 942503), (9563, 103288), (12911, 76504), (19126, 51644), (25822, 38252)]