42181964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56393}}^1$

素因数の和:56425

約数の個数: 24

約数和(自身を含む): 85267728

約数和(自身を除く): 43085764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 56393, 112786, 225572, 620323, 958681, 1240646, 1917362, 2481292, 3834724, 10545491, 21090982, 42181964]

約数ペア:

[(1, 42181964), (2, 21090982), (4, 10545491), (11, 3834724), (17, 2481292), (22, 1917362), (34, 1240646), (44, 958681), (68, 620323), (187, 225572), (374, 112786), (748, 56393)]