49498774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21391}}^1$

素因数の和:21495

約数の個数: 16

約数和(自身を含む): 80861760

約数和(自身を除く): 31362986

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 21391, 42782, 278083, 556166, 1903799, 3807598, 24749387, 49498774]

約数ペア:

[(1, 49498774), (2, 24749387), (13, 3807598), (26, 1903799), (89, 556166), (178, 278083), (1157, 42782), (2314, 21391)]