28818412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27817}}^1$

素因数の和:27865

約数の個数: 24

約数和(自身を含む): 59196704

約数和(自身を除く): 30378292

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27817, 55634, 111268, 194719, 389438, 778876, 1029229, 2058458, 4116916, 7204603, 14409206, 28818412]

約数ペア:

[(1, 28818412), (2, 14409206), (4, 7204603), (7, 4116916), (14, 2058458), (28, 1029229), (37, 778876), (74, 389438), (148, 194719), (259, 111268), (518, 55634), (1036, 27817)]