28507408

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{7393}}^1$

素因数の和:7642

約数の個数: 20

約数和(自身を含む): 55469788

約数和(自身を除く): 26962380

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 7393, 14786, 29572, 59144, 118288, 1781713, 3563426, 7126852, 14253704, 28507408]

約数ペア:

[(1, 28507408), (2, 14253704), (4, 7126852), (8, 3563426), (16, 1781713), (241, 118288), (482, 59144), (964, 29572), (1928, 14786), (3856, 7393)]