11427290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23321}}^1$

素因数の和:23342

約数の個数: 24

約数和(自身を含む): 23928372

約数和(自身を除く): 12501082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 23321, 46642, 116605, 163247, 233210, 326494, 816235, 1142729, 1632470, 2285458, 5713645, 11427290]

約数ペア:

[(1, 11427290), (2, 5713645), (5, 2285458), (7, 1632470), (10, 1142729), (14, 816235), (35, 326494), (49, 233210), (70, 163247), (98, 116605), (245, 46642), (490, 23321)]