42263228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10859}}^1$

素因数の和:11009

約数の個数: 24

約数和(自身を含む): 85142400

約数和(自身を除く): 42879172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10859, 21718, 43436, 76013, 152026, 304052, 1509401, 3018802, 6037604, 10565807, 21131614, 42263228]

約数ペア:

[(1, 42263228), (2, 21131614), (4, 10565807), (7, 6037604), (14, 3018802), (28, 1509401), (139, 304052), (278, 152026), (556, 76013), (973, 43436), (1946, 21718), (3892, 10859)]