87714224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421703}}^1$

素因数の和:421724

約数の個数: 20

約数和(自身を含む): 183019536

約数和(自身を除く): 95305312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421703, 843406, 1686812, 3373624, 5482139, 6747248, 10964278, 21928556, 43857112, 87714224]

約数ペア:

[(1, 87714224), (2, 43857112), (4, 21928556), (8, 10964278), (13, 6747248), (16, 5482139), (26, 3373624), (52, 1686812), (104, 843406), (208, 421703)]