28154198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 14873002

約数列:

[1, 2, 71, 142, 331, 599, 662, 1198, 23501, 42529, 47002, 85058, 198269, 396538, 14077099, 28154198]

約数ペア:

[(1, 28154198), (2, 14077099), (71, 396538), (142, 198269), (331, 85058), (599, 47002), (662, 42529), (1198, 23501)]