11720514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8874

約数の個数: 32

約数和(自身を含む): 26732160

約数和(自身を除く): 15011646

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 8839, 17678, 26517, 53034, 114907, 150263, 229814, 300526, 344721, 450789, 689442, 901578, 1953419, 3906838, 5860257, 11720514]

約数ペア:

[(1, 11720514), (2, 5860257), (3, 3906838), (6, 1953419), (13, 901578), (17, 689442), (26, 450789), (34, 344721), (39, 300526), (51, 229814), (78, 150263), (102, 114907), (221, 53034), (442, 26517), (663, 17678), (1326, 8839)]