2016950104

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{31741}}^1$

素因数の和:31820

約数の個数: 48

約数和(自身を含む): 4182325920

約数和(自身を除く): 2165375816

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 676, 1222, 1352, 2444, 4888, 7943, 15886, 31741, 31772, 63482, 63544, 126964, 253928, 412633, 825266, 1491827, 1650532, 2983654, 3301064, 5364229, 5967308, 10728458, 11934616, 19393751, 21456916, 38787502, 42913832, 77575004, 155150008, 252118763, 504237526, 1008475052, 2016950104]

約数ペア:

[(1, 2016950104), (2, 1008475052), (4, 504237526), (8, 252118763), (13, 155150008), (26, 77575004), (47, 42913832), (52, 38787502), (94, 21456916), (104, 19393751), (169, 11934616), (188, 10728458), (338, 5967308), (376, 5364229), (611, 3301064), (676, 2983654), (1222, 1650532), (1352, 1491827), (2444, 825266), (4888, 412633), (7943, 253928), (15886, 126964), (31741, 63544), (31772, 63482)]