221821858

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{35221}}^1$

素因数の和:35337

約数の個数: 16

約数和(自身を含む): 344893824

約数和(自身を除く): 123071966

約数列:

[1, 2, 47, 67, 94, 134, 3149, 6298, 35221, 70442, 1655387, 2359807, 3310774, 4719614, 110910929, 221821858]

約数ペア:

[(1, 221821858), (2, 110910929), (47, 4719614), (67, 3310774), (94, 2359807), (134, 1655387), (3149, 70442), (6298, 35221)]