2097639908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{55949}}^1$

素因数の和:56076

約数の個数: 48

約数和(自身を含む): 4561939200

約数和(自身を除く): 2464299292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 55949, 111898, 223796, 391643, 727337, 783286, 1454674, 1566572, 2909348, 5091359, 5762747, 10182718, 11525494, 20365436, 23050988, 40339229, 74915711, 80678458, 149831422, 161356916, 299662844, 524409977, 1048819954, 2097639908]

約数ペア:

[(1, 2097639908), (2, 1048819954), (4, 524409977), (7, 299662844), (13, 161356916), (14, 149831422), (26, 80678458), (28, 74915711), (52, 40339229), (91, 23050988), (103, 20365436), (182, 11525494), (206, 10182718), (364, 5762747), (412, 5091359), (721, 2909348), (1339, 1566572), (1442, 1454674), (2678, 783286), (2884, 727337), (5356, 391643), (9373, 223796), (18746, 111898), (37492, 55949)]