53896986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20971

約数の個数: 48

約数和(自身を含む): 137198880

約数和(自身を除く): 83301894

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20939, 41878, 62817, 125634, 188451, 230329, 272207, 376902, 460658, 544414, 690987, 816621, 1381974, 1633242, 2072961, 2449863, 2994277, 4145922, 4899726, 5988554, 8982831, 17965662, 26948493, 53896986]

約数ペア:

[(1, 53896986), (2, 26948493), (3, 17965662), (6, 8982831), (9, 5988554), (11, 4899726), (13, 4145922), (18, 2994277), (22, 2449863), (26, 2072961), (33, 1633242), (39, 1381974), (66, 816621), (78, 690987), (99, 544414), (117, 460658), (143, 376902), (198, 272207), (234, 230329), (286, 188451), (429, 125634), (858, 62817), (1287, 41878), (2574, 20939)]