487643708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{4013}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 904306032

約数和(自身を除く): 416662324

約数列:

[1, 2, 4, 17, 34, 68, 1787, 3574, 4013, 7148, 8026, 16052, 30379, 60758, 68221, 121516, 136442, 272884, 7171231, 14342462, 28684924, 121910927, 243821854, 487643708]

約数ペア:

[(1, 487643708), (2, 243821854), (4, 121910927), (17, 28684924), (34, 14342462), (68, 7171231), (1787, 272884), (3574, 136442), (4013, 121516), (7148, 68221), (8026, 60758), (16052, 30379)]