28947274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 44222400

約数和(自身を除く): 15275126

約数列:

[1, 2, 73, 146, 331, 599, 662, 1198, 24163, 43727, 48326, 87454, 198269, 396538, 14473637, 28947274]

約数ペア:

[(1, 28947274), (2, 14473637), (73, 396538), (146, 198269), (331, 87454), (599, 48326), (662, 43727), (1198, 24163)]