6660628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 12912480

約数和(自身を除く): 6251852

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 167, 169, 236, 334, 338, 668, 676, 767, 1534, 2171, 3068, 4342, 8684, 9853, 9971, 19706, 19942, 28223, 39412, 39884, 56446, 112892, 128089, 256178, 512356, 1665157, 3330314, 6660628]

約数ペア:

[(1, 6660628), (2, 3330314), (4, 1665157), (13, 512356), (26, 256178), (52, 128089), (59, 112892), (118, 56446), (167, 39884), (169, 39412), (236, 28223), (334, 19942), (338, 19706), (668, 9971), (676, 9853), (767, 8684), (1534, 4342), (2171, 3068)]