28784632

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{20101}}^1$

素因数の和:20286

約数の個数: 16

約数和(自身を含む): 54275400

約数和(自身を除く): 25490768

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 20101, 40202, 80404, 160808, 3598079, 7196158, 14392316, 28784632]

約数ペア:

[(1, 28784632), (2, 14392316), (4, 7196158), (8, 3598079), (179, 160808), (358, 80404), (716, 40202), (1432, 20101)]