21641074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118907}}^1$

素因数の和:118929

約数の個数: 16

約数和(自身を含む): 39953088

約数和(自身を除く): 18312014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 118907, 237814, 832349, 1545791, 1664698, 3091582, 10820537, 21641074]

約数ペア:

[(1, 21641074), (2, 10820537), (7, 3091582), (13, 1664698), (14, 1545791), (26, 832349), (91, 237814), (182, 118907)]