7128268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13429

約数の個数: 24

約数和(自身を含む): 15008000

約数和(自身を除く): 7879732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 13399, 26798, 53596, 93793, 187586, 254581, 375172, 509162, 1018324, 1782067, 3564134, 7128268]

約数ペア:

[(1, 7128268), (2, 3564134), (4, 1782067), (7, 1018324), (14, 509162), (19, 375172), (28, 254581), (38, 187586), (76, 93793), (133, 53596), (266, 26798), (532, 13399)]