16616834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 11324926

約数列:

[1, 2, 13, 26, 43, 86, 89, 167, 178, 334, 559, 1118, 1157, 2171, 2314, 3827, 4342, 7181, 7654, 14362, 14863, 29726, 49751, 93353, 99502, 186706, 193219, 386438, 639109, 1278218, 8308417, 16616834]

約数ペア:

[(1, 16616834), (2, 8308417), (13, 1278218), (26, 639109), (43, 386438), (86, 193219), (89, 186706), (167, 99502), (178, 93353), (334, 49751), (559, 29726), (1118, 14863), (1157, 14362), (2171, 7654), (2314, 7181), (3827, 4342)]