989847652

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1948519}}^1$

素因数の和:1948650

約数の個数: 12

約数和(自身を含む): 1745873920

約数和(自身を除く): 756026268

約数列:

[1, 2, 4, 127, 254, 508, 1948519, 3897038, 7794076, 247461913, 494923826, 989847652]

約数ペア:

[(1, 989847652), (2, 494923826), (4, 247461913), (127, 7794076), (254, 3897038), (508, 1948519)]