16719428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13103}}^1$

素因数の和:13147

約数の個数: 24

約数和(自身を含む): 33022080

約数和(自身を除く): 16302652

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 13103, 26206, 52412, 144133, 288266, 379987, 576532, 759974, 1519948, 4179857, 8359714, 16719428]

約数ペア:

[(1, 16719428), (2, 8359714), (4, 4179857), (11, 1519948), (22, 759974), (29, 576532), (44, 379987), (58, 288266), (116, 144133), (319, 52412), (638, 26206), (1276, 13103)]