340739024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1252717}}^1$

素因数の和:1252742

約数の個数: 20

約数和(自身を含む): 699016644

約数和(自身を除く): 358277620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1252717, 2505434, 5010868, 10021736, 20043472, 21296189, 42592378, 85184756, 170369512, 340739024]

約数ペア:

[(1, 340739024), (2, 170369512), (4, 85184756), (8, 42592378), (16, 21296189), (17, 20043472), (34, 10021736), (68, 5010868), (136, 2505434), (272, 1252717)]