28668878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 22557682

約数列:

[1, 2, 7, 14, 29, 58, 203, 241, 293, 406, 482, 586, 1687, 2051, 3374, 4102, 6989, 8497, 13978, 16994, 48923, 59479, 70613, 97846, 118958, 141226, 494291, 988582, 2047777, 4095554, 14334439, 28668878]

約数ペア:

[(1, 28668878), (2, 14334439), (7, 4095554), (14, 2047777), (29, 988582), (58, 494291), (203, 141226), (241, 118958), (293, 97846), (406, 70613), (482, 59479), (586, 48923), (1687, 16994), (2051, 13978), (3374, 8497), (4102, 6989)]