4139738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 6612840

約数和(自身を除く): 2473102

約数列:

[1, 2, 17, 34, 313, 389, 626, 778, 5321, 6613, 10642, 13226, 121757, 243514, 2069869, 4139738]

約数ペア:

[(1, 4139738), (2, 2069869), (17, 243514), (34, 121757), (313, 13226), (389, 10642), (626, 6613), (778, 5321)]