289884.0000000

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 17430336

約数和(自身を除く): 8106044

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 2357, 3956, 4714, 9428, 54211, 101351, 108422, 202702, 216844, 405404, 2331073, 4662146, 9324292]

約数ペア:

[(1, 9324292), (2, 4662146), (4, 2331073), (23, 405404), (43, 216844), (46, 202702), (86, 108422), (92, 101351), (172, 54211), (989, 9428), (1978, 4714), (2357, 3956)]