28349622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 73981440

約数和(自身を除く): 45631818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2027, 2331, 4054, 4662, 6081, 6993, 12162, 13986, 14189, 18243, 28378, 36486, 42567, 54729, 74999, 85134, 109458, 127701, 149998, 224997, 255402, 383103, 449994, 524993, 674991, 766206, 1049986, 1349982, 1574979, 2024973, 3149958, 4049946, 4724937, 9449874, 14174811, 28349622]

約数ペア:

[(1, 28349622), (2, 14174811), (3, 9449874), (6, 4724937), (7, 4049946), (9, 3149958), (14, 2024973), (18, 1574979), (21, 1349982), (27, 1049986), (37, 766206), (42, 674991), (54, 524993), (63, 449994), (74, 383103), (111, 255402), (126, 224997), (189, 149998), (222, 127701), (259, 109458), (333, 85134), (378, 74999), (518, 54729), (666, 42567), (777, 36486), (999, 28378), (1554, 18243), (1998, 14189), (2027, 13986), (2331, 12162), (4054, 6993), (4662, 6081)]