248857466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{870131}}^1$

素因数の和:870157

約数の個数: 16

約数和(自身を含む): 438546528

約数和(自身を除く): 189689062

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 870131, 1740262, 9571441, 11311703, 19142882, 22623406, 124428733, 248857466]

約数ペア:

[(1, 248857466), (2, 124428733), (11, 22623406), (13, 19142882), (22, 11311703), (26, 9571441), (143, 1740262), (286, 870131)]