53259856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256057}}^1$

素因数の和:256078

約数の個数: 20

約数和(自身を含む): 111129172

約数和(自身を除く): 57869316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256057, 512114, 1024228, 2048456, 3328741, 4096912, 6657482, 13314964, 26629928, 53259856]

約数ペア:

[(1, 53259856), (2, 26629928), (4, 13314964), (8, 6657482), (13, 4096912), (16, 3328741), (26, 2048456), (52, 1024228), (104, 512114), (208, 256057)]