201620356

素因数分解:

$2^2\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{3037}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 403543616

約数和(自身を除く): 201923260

約数列:

[1, 2, 4, 7, 14, 28, 2371, 3037, 4742, 6074, 9484, 12148, 16597, 21259, 33194, 42518, 66388, 85036, 7200727, 14401454, 28802908, 50405089, 100810178, 201620356]

約数ペア:

[(1, 201620356), (2, 100810178), (4, 50405089), (7, 28802908), (14, 14401454), (28, 7200727), (2371, 85036), (3037, 66388), (4742, 42518), (6074, 33194), (9484, 21259), (12148, 16597)]