21170004

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17467}}^1$

素因数の和:17575

約数の個数: 24

約数和(自身を含む): 49888608

約数和(自身を除く): 28718604

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17467, 34934, 52401, 69868, 104802, 209604, 1764167, 3528334, 5292501, 7056668, 10585002, 21170004]

約数ペア:

[(1, 21170004), (2, 10585002), (3, 7056668), (4, 5292501), (6, 3528334), (12, 1764167), (101, 209604), (202, 104802), (303, 69868), (404, 52401), (606, 34934), (1212, 17467)]