1388403732

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{509693}}^1$

素因数の和:509927

約数の個数: 24

約数和(自身を含む): 3253886496

約数和(自身を除く): 1865482764

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 509693, 1019386, 1529079, 2038772, 3058158, 6116316, 115700311, 231400622, 347100933, 462801244, 694201866, 1388403732]

約数ペア:

[(1, 1388403732), (2, 694201866), (3, 462801244), (4, 347100933), (6, 231400622), (12, 115700311), (227, 6116316), (454, 3058158), (681, 2038772), (908, 1529079), (1362, 1019386), (2724, 509693)]