28487296

素因数分解:

$2^7\times {\mathrm{222557}}^1$

素因数の和:222571

約数の個数: 16

約数和(自身を含む): 56752290

約数和(自身を除く): 28264994

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 222557, 445114, 890228, 1780456, 3560912, 7121824, 14243648, 28487296]

約数ペア:

[(1, 28487296), (2, 14243648), (4, 7121824), (8, 3560912), (16, 1780456), (32, 890228), (64, 445114), (128, 222557)]