28316206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3099

約数の個数: 16

約数和(自身を含む): 44138880

約数和(自身を除く): 15822674

約数列:

[1, 2, 31, 62, 157, 314, 2909, 4867, 5818, 9734, 90179, 180358, 456713, 913426, 14158103, 28316206]

約数ペア:

[(1, 28316206), (2, 14158103), (31, 913426), (62, 456713), (157, 180358), (314, 90179), (2909, 9734), (4867, 5818)]