508748492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{386587}}^1$

素因数の和:386645

約数の個数: 24

約数和(自身を含む): 1039148544

約数和(自身を除く): 530400052

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 386587, 773174, 1546348, 2706109, 5412218, 10824436, 18169589, 36339178, 72678356, 127187123, 254374246, 508748492]

約数ペア:

[(1, 508748492), (2, 254374246), (4, 127187123), (7, 72678356), (14, 36339178), (28, 18169589), (47, 10824436), (94, 5412218), (188, 2706109), (329, 1546348), (658, 773174), (1316, 386587)]