28881302

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 44528400

約数和(自身を除く): 15647098

約数列:

[1, 2, 41, 82, 569, 619, 1138, 1238, 23329, 25379, 46658, 50758, 352211, 704422, 14440651, 28881302]

約数ペア:

[(1, 28881302), (2, 14440651), (41, 704422), (82, 352211), (569, 50758), (619, 46658), (1138, 25379), (1238, 23329)]