25190308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 52948224

約数和(自身を除く): 27757916

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 937, 1034, 1222, 1874, 2068, 2444, 3748, 6721, 10307, 12181, 13442, 20614, 24362, 26884, 41228, 44039, 48724, 88078, 133991, 176156, 267982, 484429, 535964, 572507, 968858, 1145014, 1937716, 2290028, 6297577, 12595154, 25190308]

約数ペア:

[(1, 25190308), (2, 12595154), (4, 6297577), (11, 2290028), (13, 1937716), (22, 1145014), (26, 968858), (44, 572507), (47, 535964), (52, 484429), (94, 267982), (143, 176156), (188, 133991), (286, 88078), (517, 48724), (572, 44039), (611, 41228), (937, 26884), (1034, 24362), (1222, 20614), (1874, 13442), (2068, 12181), (2444, 10307), (3748, 6721)]