21106038

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25307}}^1$

素因数の和:25451

約数の個数: 16

約数和(自身を含む): 42517440

約数和(自身を除く): 21411402

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25307, 50614, 75921, 151842, 3517673, 7035346, 10553019, 21106038]

約数ペア:

[(1, 21106038), (2, 10553019), (3, 7035346), (6, 3517673), (139, 151842), (278, 75921), (417, 50614), (834, 25307)]