51499379932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12861983}}^1$

素因数の和:12862018

約数の個数: 48

約数和(自身を含む): 121005545472

約数和(自身を除く): 69506165540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12861983, 25723966, 51447932, 90033881, 141481813, 167205779, 180067762, 282963626, 334411558, 360135524, 565927252, 668823116, 990372691, 1170440453, 1839263569, 1980745382, 2340880906, 3678527138, 3961490764, 4681761812, 7357054276, 12874844983, 25749689966, 51499379932]

約数ペア:

[(1, 51499379932), (2, 25749689966), (4, 12874844983), (7, 7357054276), (11, 4681761812), (13, 3961490764), (14, 3678527138), (22, 2340880906), (26, 1980745382), (28, 1839263569), (44, 1170440453), (52, 990372691), (77, 668823116), (91, 565927252), (143, 360135524), (154, 334411558), (182, 282963626), (286, 180067762), (308, 167205779), (364, 141481813), (572, 90033881), (1001, 51447932), (2002, 25723966), (4004, 12861983)]