42188356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 47757500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 337, 476, 526, 674, 1052, 1348, 1841, 2359, 3682, 4471, 4718, 5729, 7364, 8942, 9436, 11458, 17884, 22916, 31297, 40103, 62594, 80206, 88631, 125188, 160412, 177262, 354524, 620417, 1240834, 1506727, 2481668, 3013454, 6026908, 10547089, 21094178, 42188356]

約数ペア:

[(1, 42188356), (2, 21094178), (4, 10547089), (7, 6026908), (14, 3013454), (17, 2481668), (28, 1506727), (34, 1240834), (68, 620417), (119, 354524), (238, 177262), (263, 160412), (337, 125188), (476, 88631), (526, 80206), (674, 62594), (1052, 40103), (1348, 31297), (1841, 22916), (2359, 17884), (3682, 11458), (4471, 9436), (4718, 8942), (5729, 7364)]