28538152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{187751}}^1$

素因数の和:187776

約数の個数: 16

約数和(自身を含む): 56325600

約数和(自身を除く): 27787448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 187751, 375502, 751004, 1502008, 3567269, 7134538, 14269076, 28538152]

約数ペア:

[(1, 28538152), (2, 14269076), (4, 7134538), (8, 3567269), (19, 1502008), (38, 751004), (76, 375502), (152, 187751)]