28668122

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28051}}^1$

素因数の和:28133

約数の個数: 16

約数和(自身を含む): 49820352

約数和(自身を除く): 21152230

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 28051, 56102, 196357, 392714, 2047723, 4095446, 14334061, 28668122]

約数ペア:

[(1, 28668122), (2, 14334061), (7, 4095446), (14, 2047723), (73, 392714), (146, 196357), (511, 56102), (1022, 28051)]