28443898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 51283584

約数和(自身を除く): 22839686

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 518, 602, 1277, 1591, 2554, 3182, 8939, 11137, 17878, 22274, 47249, 54911, 94498, 109822, 330743, 384377, 661486, 768754, 2031707, 4063414, 14221949, 28443898]

約数ペア:

[(1, 28443898), (2, 14221949), (7, 4063414), (14, 2031707), (37, 768754), (43, 661486), (74, 384377), (86, 330743), (259, 109822), (301, 94498), (518, 54911), (602, 47249), (1277, 22274), (1591, 17878), (2554, 11137), (3182, 8939)]