28430838

素因数分解:

$2^1\times 3^4\times {\mathrm{175499}}^1$

素因数の和:175513

約数の個数: 20

約数和(自身を含む): 63706500

約数和(自身を除く): 35275662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175499, 350998, 526497, 1052994, 1579491, 3158982, 4738473, 9476946, 14215419, 28430838]

約数ペア:

[(1, 28430838), (2, 14215419), (3, 9476946), (6, 4738473), (9, 3158982), (18, 1579491), (27, 1052994), (54, 526497), (81, 350998), (162, 175499)]