21611582

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7963}}^1$

素因数の和:8047

約数の個数: 16

約数和(自身を含む): 34404480

約数和(自身を除く): 12792898

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7963, 15926, 183149, 366298, 469817, 939634, 10805791, 21611582]

約数ペア:

[(1, 21611582), (2, 10805791), (23, 939634), (46, 469817), (59, 366298), (118, 183149), (1357, 15926), (2714, 7963)]