21589702982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1053259}}^1$

素因数の和:1053575

約数の個数: 16

約数和(自身を含む): 33379915920

約数和(自身を除く): 11790212938

約数列:

[1, 2, 37, 74, 277, 554, 10249, 20498, 1053259, 2106518, 38970583, 77941166, 291752743, 583505486, 10794851491, 21589702982]

約数ペア:

[(1, 21589702982), (2, 10794851491), (37, 583505486), (74, 291752743), (277, 77941166), (554, 38970583), (10249, 2106518), (20498, 1053259)]