11220121256

素因数分解:

$2^3\times {\mathrm{4969}}^1\times {\mathrm{282253}}^1$

素因数の和:287228

約数の個数: 16

約数和(自身を含む): 21042035700

約数和(自身を除く): 9821914444

約数列:

[1, 2, 4, 8, 4969, 9938, 19876, 39752, 282253, 564506, 1129012, 2258024, 1402515157, 2805030314, 5610060628, 11220121256]

約数ペア:

[(1, 11220121256), (2, 5610060628), (4, 2805030314), (8, 1402515157), (4969, 2258024), (9938, 1129012), (19876, 564506), (39752, 282253)]