42858844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 48135332

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1091, 1403, 1708, 2182, 2806, 4364, 5612, 7637, 9821, 15274, 19642, 25093, 30548, 39284, 50186, 66551, 100372, 133102, 175651, 266204, 351302, 465857, 702604, 931714, 1530673, 1863428, 3061346, 6122692, 10714711, 21429422, 42858844]

約数ペア:

[(1, 42858844), (2, 21429422), (4, 10714711), (7, 6122692), (14, 3061346), (23, 1863428), (28, 1530673), (46, 931714), (61, 702604), (92, 465857), (122, 351302), (161, 266204), (244, 175651), (322, 133102), (427, 100372), (644, 66551), (854, 50186), (1091, 39284), (1403, 30548), (1708, 25093), (2182, 19642), (2806, 15274), (4364, 9821), (5612, 7637)]