421796254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{8563}}^1$

素因数の和:10815

約数の個数: 16

約数和(自身を含む): 690600960

約数和(自身を除く): 268804706

約数列:

[1, 2, 11, 22, 2239, 4478, 8563, 17126, 24629, 49258, 94193, 188386, 19172557, 38345114, 210898127, 421796254]

約数ペア:

[(1, 421796254), (2, 210898127), (11, 38345114), (22, 19172557), (2239, 188386), (4478, 94193), (8563, 49258), (17126, 24629)]