87238112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209707}}^1$

素因数の和:209730

約数の個数: 24

約数和(自身を含む): 184962456

約数和(自身を除く): 97724344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209707, 419414, 838828, 1677656, 2726191, 3355312, 5452382, 6710624, 10904764, 21809528, 43619056, 87238112]

約数ペア:

[(1, 87238112), (2, 43619056), (4, 21809528), (8, 10904764), (13, 6710624), (16, 5452382), (26, 3355312), (32, 2726191), (52, 1677656), (104, 838828), (208, 419414), (416, 209707)]