21525898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 34089120

約数和(自身を除く): 12563222

約数列:

[1, 2, 19, 38, 467, 934, 1213, 2426, 8873, 17746, 23047, 46094, 566471, 1132942, 10762949, 21525898]

約数ペア:

[(1, 21525898), (2, 10762949), (19, 1132942), (38, 566471), (467, 46094), (934, 23047), (1213, 17746), (2426, 8873)]