28615826

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 15292654

約数列:

[1, 2, 59, 118, 197, 394, 1231, 2462, 11623, 23246, 72629, 145258, 242507, 485014, 14307913, 28615826]

約数ペア:

[(1, 28615826), (2, 14307913), (59, 485014), (118, 242507), (197, 145258), (394, 72629), (1231, 23246), (2462, 11623)]