21823854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3371}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 47585664

約数和(自身を除く): 25761810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 3371, 6474, 6742, 10113, 20226, 43823, 87646, 131469, 262938, 279793, 559586, 839379, 1678758, 3637309, 7274618, 10911927, 21823854]

約数ペア:

[(1, 21823854), (2, 10911927), (3, 7274618), (6, 3637309), (13, 1678758), (26, 839379), (39, 559586), (78, 279793), (83, 262938), (166, 131469), (249, 87646), (498, 43823), (1079, 20226), (2158, 10113), (3237, 6742), (3371, 6474)]