1047867842

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 1880485632

約数和(自身を除く): 832617790

約数列:

[1, 2, 7, 14, 49, 71, 73, 98, 142, 146, 497, 511, 994, 1022, 2063, 3479, 3577, 4126, 5183, 6958, 7154, 10366, 14441, 28882, 36281, 72562, 101087, 146473, 150599, 202174, 253967, 292946, 301198, 507934, 1025311, 1054193, 2050622, 2108386, 7177177, 7379351, 10692529, 14354354, 14758702, 21385058, 74847703, 149695406, 523933921, 1047867842]

約数ペア:

[(1, 1047867842), (2, 523933921), (7, 149695406), (14, 74847703), (49, 21385058), (71, 14758702), (73, 14354354), (98, 10692529), (142, 7379351), (146, 7177177), (497, 2108386), (511, 2050622), (994, 1054193), (1022, 1025311), (2063, 507934), (3479, 301198), (3577, 292946), (4126, 253967), (5183, 202174), (6958, 150599), (7154, 146473), (10366, 101087), (14441, 72562), (28882, 36281)]