1256253404

素因数分解:

$2^2\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{26501}}^1$

素因数の和:28205

約数の個数: 24

約数和(自身を含む): 2514085728

約数和(自身を除く): 1257832324

約数列:

[1, 2, 4, 7, 14, 28, 1693, 3386, 6772, 11851, 23702, 26501, 47404, 53002, 106004, 185507, 371014, 742028, 44866193, 89732386, 179464772, 314063351, 628126702, 1256253404]

約数ペア:

[(1, 1256253404), (2, 628126702), (4, 314063351), (7, 179464772), (14, 89732386), (28, 44866193), (1693, 742028), (3386, 371014), (6772, 185507), (11851, 106004), (23702, 53002), (26501, 47404)]