51496432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{247579}}^1$

素因数の和:247600

約数の個数: 20

約数和(自身を含む): 107449720

約数和(自身を除く): 55953288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 247579, 495158, 990316, 1980632, 3218527, 3961264, 6437054, 12874108, 25748216, 51496432]

約数ペア:

[(1, 51496432), (2, 25748216), (4, 12874108), (8, 6437054), (13, 3961264), (16, 3218527), (26, 1980632), (52, 990316), (104, 495158), (208, 247579)]