8889471428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{4943}}^1$

素因数の和:5516

約数の個数: 48

約数和(自身を含む): 16819488000

約数和(自身を除く): 7930016572

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 499, 901, 998, 1802, 1996, 3604, 4943, 8483, 9886, 16966, 19772, 26447, 33932, 52894, 84031, 105788, 168062, 261979, 336124, 449599, 523958, 899198, 1047916, 1798396, 2466557, 4453643, 4933114, 8907286, 9866228, 17814572, 41931469, 83862938, 130727521, 167725876, 261455042, 522910084, 2222367857, 4444735714, 8889471428]

約数ペア:

[(1, 8889471428), (2, 4444735714), (4, 2222367857), (17, 522910084), (34, 261455042), (53, 167725876), (68, 130727521), (106, 83862938), (212, 41931469), (499, 17814572), (901, 9866228), (998, 8907286), (1802, 4933114), (1996, 4453643), (3604, 2466557), (4943, 1798396), (8483, 1047916), (9886, 899198), (16966, 523958), (19772, 449599), (26447, 336124), (33932, 261979), (52894, 168062), (84031, 105788)]