28713444190

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1928371}}^1$

素因数の和:1929867

約数の個数: 16

約数和(自身を含む): 51718937040

約数和(自身を除く): 23005492850

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 14890, 1928371, 3856742, 9641855, 19283710, 2871344419, 5742688838, 14356722095, 28713444190]

約数ペア:

[(1, 28713444190), (2, 14356722095), (5, 5742688838), (10, 2871344419), (1489, 19283710), (2978, 9641855), (7445, 3856742), (14890, 1928371)]