349024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 740880

約数和(自身を除く): 391856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 839, 1678, 3356, 6712, 10907, 13424, 21814, 26848, 43628, 87256, 174512, 349024]

約数ペア:

[(1, 349024), (2, 174512), (4, 87256), (8, 43628), (13, 26848), (16, 21814), (26, 13424), (32, 10907), (52, 6712), (104, 3356), (208, 1678), (416, 839)]