53293552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256219}}^1$

素因数の和:256240

約数の個数: 20

約数和(自身を含む): 111199480

約数和(自身を除く): 57905928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256219, 512438, 1024876, 2049752, 3330847, 4099504, 6661694, 13323388, 26646776, 53293552]

約数ペア:

[(1, 53293552), (2, 26646776), (4, 13323388), (8, 6661694), (13, 4099504), (16, 3330847), (26, 2049752), (52, 1024876), (104, 512438), (208, 256219)]