2205436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4009824

約数和(自身を除く): 1804388

約数列:

[1, 2, 4, 53, 101, 103, 106, 202, 206, 212, 404, 412, 5353, 5459, 10403, 10706, 10918, 20806, 21412, 21836, 41612, 551359, 1102718, 2205436]

約数ペア:

[(1, 2205436), (2, 1102718), (4, 551359), (53, 41612), (101, 21836), (103, 21412), (106, 20806), (202, 10918), (206, 10706), (212, 10403), (404, 5459), (412, 5353)]