21876467

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 24688800

約数和(自身を除く): 2812333

約数列:

[1, 17, 19, 89, 323, 761, 1513, 1691, 12937, 14459, 28747, 67729, 245803, 1151393, 1286851, 21876467]

約数ペア:

[(1, 21876467), (17, 1286851), (19, 1151393), (89, 245803), (323, 67729), (761, 28747), (1513, 14459), (1691, 12937)]