28373888

素因数分解:

$2^7\times {\mathrm{221671}}^1$

素因数の和:221685

約数の個数: 16

約数和(自身を含む): 56526360

約数和(自身を除く): 28152472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221671, 443342, 886684, 1773368, 3546736, 7093472, 14186944, 28373888]

約数ペア:

[(1, 28373888), (2, 14186944), (4, 7093472), (8, 3546736), (16, 1773368), (32, 886684), (64, 443342), (128, 221671)]