21167369642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1420057}}^1$

素因数の和:1420345

約数の個数: 16

約数和(自身を含む): 32973746760

約数和(自身を除く): 11806377118

約数列:

[1, 2, 29, 58, 257, 514, 7453, 14906, 1420057, 2840114, 41181653, 82363306, 364954649, 729909298, 10583684821, 21167369642]

約数ペア:

[(1, 21167369642), (2, 10583684821), (29, 729909298), (58, 364954649), (257, 82363306), (514, 41181653), (7453, 2840114), (14906, 1420057)]