13198862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 20470752

約数和(自身を除く): 7271890

約数列:

[1, 2, 37, 74, 173, 346, 1031, 2062, 6401, 12802, 38147, 76294, 178363, 356726, 6599431, 13198862]

約数ペア:

[(1, 13198862), (2, 6599431), (37, 356726), (74, 178363), (173, 76294), (346, 38147), (1031, 12802), (2062, 6401)]