28490051024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57439619}}^1$

素因数の和:57439658

約数の個数: 20

約数和(自身を含む): 56980103040

約数和(自身を除く): 28490052016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57439619, 114879238, 229758476, 459516952, 919033904, 1780628189, 3561256378, 7122512756, 14245025512, 28490051024]

約数ペア:

[(1, 28490051024), (2, 14245025512), (4, 7122512756), (8, 3561256378), (16, 1780628189), (31, 919033904), (62, 459516952), (124, 229758476), (248, 114879238), (496, 57439619)]