389715572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{63389}}^1$

素因数の和:63475

約数の個数: 24

約数和(自身を含む): 718842600

約数和(自身を除く): 329127028

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 6148, 63389, 126778, 253556, 1838281, 3359617, 3676562, 6719234, 7353124, 13438468, 97428893, 194857786, 389715572]

約数ペア:

[(1, 389715572), (2, 194857786), (4, 97428893), (29, 13438468), (53, 7353124), (58, 6719234), (106, 3676562), (116, 3359617), (212, 1838281), (1537, 253556), (3074, 126778), (6148, 63389)]