28089918

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{15451}}^1$

素因数の和:15560

約数の個数: 24

約数和(自身を含む): 61468056

約数和(自身を除く): 33378138

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 15451, 30902, 46353, 92706, 139059, 278118, 1560551, 3121102, 4681653, 9363306, 14044959, 28089918]

約数ペア:

[(1, 28089918), (2, 14044959), (3, 9363306), (6, 4681653), (9, 3121102), (18, 1560551), (101, 278118), (202, 139059), (303, 92706), (606, 46353), (909, 30902), (1818, 15451)]