1211886718

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1657}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 2245462560

約数和(自身を除く): 1033575842

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 439, 833, 878, 1657, 1666, 3073, 3314, 6146, 7463, 11599, 14926, 21511, 23198, 28169, 43022, 52241, 56338, 81193, 104482, 162386, 197183, 365687, 394366, 727423, 731374, 1380281, 1454846, 2760562, 5091961, 10183922, 12366191, 24732382, 35643727, 71287454, 86563337, 173126674, 605943359, 1211886718]

約数ペア:

[(1, 1211886718), (2, 605943359), (7, 173126674), (14, 86563337), (17, 71287454), (34, 35643727), (49, 24732382), (98, 12366191), (119, 10183922), (238, 5091961), (439, 2760562), (833, 1454846), (878, 1380281), (1657, 731374), (1666, 727423), (3073, 394366), (3314, 365687), (6146, 197183), (7463, 162386), (11599, 104482), (14926, 81193), (21511, 56338), (23198, 52241), (28169, 43022)]