28289697

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 10014303

約数列:

[1, 3, 139, 179, 379, 417, 537, 1137, 24881, 52681, 67841, 74643, 158043, 203523, 9429899, 28289697]

約数ペア:

[(1, 28289697), (3, 9429899), (139, 203523), (179, 158043), (379, 74643), (417, 67841), (537, 52681), (1137, 24881)]