291279142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{1831}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 545554944

約数和(自身を除く): 254275802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1033, 1831, 2066, 3662, 7231, 11363, 12817, 14462, 20141, 22726, 25634, 40282, 79541, 140987, 159082, 281974, 1891423, 3782846, 13239961, 20805653, 26479922, 41611306, 145639571, 291279142]

約数ペア:

[(1, 291279142), (2, 145639571), (7, 41611306), (11, 26479922), (14, 20805653), (22, 13239961), (77, 3782846), (154, 1891423), (1033, 281974), (1831, 159082), (2066, 140987), (3662, 79541), (7231, 40282), (11363, 25634), (12817, 22726), (14462, 20141)]