28664504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1151}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 30225736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 1151, 2264, 2302, 3113, 4604, 6226, 9208, 12452, 12661, 24904, 25322, 50644, 101288, 325733, 651466, 1302932, 2605864, 3583063, 7166126, 14332252, 28664504]

約数ペア:

[(1, 28664504), (2, 14332252), (4, 7166126), (8, 3583063), (11, 2605864), (22, 1302932), (44, 651466), (88, 325733), (283, 101288), (566, 50644), (1132, 25322), (1151, 24904), (2264, 12661), (2302, 12452), (3113, 9208), (4604, 6226)]