287193242

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 502650624

約数和(自身を除く): 215457382

約数列:

[1, 2, 7, 14, 73, 146, 151, 302, 511, 1022, 1057, 1861, 2114, 3722, 11023, 13027, 22046, 26054, 77161, 135853, 154322, 271706, 281011, 562022, 950971, 1901942, 1967077, 3934154, 20513803, 41027606, 143596621, 287193242]

約数ペア:

[(1, 287193242), (2, 143596621), (7, 41027606), (14, 20513803), (73, 3934154), (146, 1967077), (151, 1901942), (302, 950971), (511, 562022), (1022, 281011), (1057, 271706), (1861, 154322), (2114, 135853), (3722, 77161), (11023, 26054), (13027, 22046)]