17319536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83267}}^1$

素因数の和:83288

約数の個数: 20

約数和(自身を含む): 36138312

約数和(自身を除く): 18818776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83267, 166534, 333068, 666136, 1082471, 1332272, 2164942, 4329884, 8659768, 17319536]

約数ペア:

[(1, 17319536), (2, 8659768), (4, 4329884), (8, 2164942), (13, 1332272), (16, 1082471), (26, 666136), (52, 333068), (104, 166534), (208, 83267)]