28344029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4100

約数の個数: 16

約数和(自身を含む): 34750080

約数和(自身を除く): 6406051

約数列:

[1, 7, 19, 53, 133, 371, 1007, 4021, 7049, 28147, 76399, 213113, 534793, 1491791, 4049147, 28344029]

約数ペア:

[(1, 28344029), (7, 4049147), (19, 1491791), (53, 534793), (133, 213113), (371, 76399), (1007, 28147), (4021, 7049)]