28207254

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{77069}}^1$

素因数の和:77135

約数の個数: 16

約数和(自身を含む): 57340080

約数和(自身を除く): 29132826

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 77069, 154138, 231207, 462414, 4701209, 9402418, 14103627, 28207254]

約数ペア:

[(1, 28207254), (2, 14103627), (3, 9402418), (6, 4701209), (61, 462414), (122, 231207), (183, 154138), (366, 77069)]