7639688

素因数分解:

$2^3\times 7^2\times {\mathrm{19489}}^1$

素因数の和:19509

約数の個数: 24

約数和(自身を含む): 16663950

約数和(自身を除く): 9024262

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 19489, 38978, 77956, 136423, 155912, 272846, 545692, 954961, 1091384, 1909922, 3819844, 7639688]

約数ペア:

[(1, 7639688), (2, 3819844), (4, 1909922), (7, 1091384), (8, 954961), (14, 545692), (28, 272846), (49, 155912), (56, 136423), (98, 77956), (196, 38978), (392, 19489)]