25889408

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 51864960

約数和(自身を除く): 25975552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 907, 1784, 1814, 3568, 3628, 7136, 7256, 14272, 14512, 28544, 29024, 58048, 116096, 202261, 404522, 809044, 1618088, 3236176, 6472352, 12944704, 25889408]

約数ペア:

[(1, 25889408), (2, 12944704), (4, 6472352), (8, 3236176), (16, 1618088), (32, 809044), (64, 404522), (128, 202261), (223, 116096), (446, 58048), (892, 29024), (907, 28544), (1784, 14512), (1814, 14272), (3568, 7256), (3628, 7136)]