28135822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98377}}^1$

素因数の和:98403

約数の個数: 16

約数和(自身を含む): 49582512

約数和(自身を除く): 21446690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98377, 196754, 1082147, 1278901, 2164294, 2557802, 14067911, 28135822]

約数ペア:

[(1, 28135822), (2, 14067911), (11, 2557802), (13, 2164294), (22, 1278901), (26, 1082147), (143, 196754), (286, 98377)]