42172004

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2647}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 84524160

約数和(自身を除く): 42352156

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 2647, 3983, 5294, 7966, 10588, 15932, 18529, 37058, 74116, 1506143, 3012286, 6024572, 10543001, 21086002, 42172004]

約数ペア:

[(1, 42172004), (2, 21086002), (4, 10543001), (7, 6024572), (14, 3012286), (28, 1506143), (569, 74116), (1138, 37058), (2276, 18529), (2647, 15932), (3983, 10588), (5294, 7966)]