21372954

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{2927}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 42795648

約数和(自身を除く): 21422694

約数列:

[1, 2, 3, 6, 1217, 2434, 2927, 3651, 5854, 7302, 8781, 17562, 3562159, 7124318, 10686477, 21372954]

約数ペア:

[(1, 21372954), (2, 10686477), (3, 7124318), (6, 3562159), (1217, 17562), (2434, 8781), (2927, 7302), (3651, 5854)]