28257509110

素因数分解:

$2^1\times 5^1\times {\mathrm{7417}}^1\times {\mathrm{380983}}^1$

素因数の和:388407

約数の個数: 16

約数和(自身を含む): 50870507616

約数和(自身を除く): 22612998506

約数列:

[1, 2, 5, 10, 7417, 14834, 37085, 74170, 380983, 761966, 1904915, 3809830, 2825750911, 5651501822, 14128754555, 28257509110]

約数ペア:

[(1, 28257509110), (2, 14128754555), (5, 5651501822), (10, 2825750911), (7417, 3809830), (14834, 1904915), (37085, 761966), (74170, 380983)]