21326082

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6983}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 42742080

約数和(自身を除く): 21415998

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6983, 13966, 20949, 41898, 3554347, 7108694, 10663041, 21326082]

約数ペア:

[(1, 21326082), (2, 10663041), (3, 7108694), (6, 3554347), (509, 41898), (1018, 20949), (1527, 13966), (3054, 6983)]