25263498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 54786816

約数和(自身を除く): 29523318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2063, 4082, 4126, 6123, 6189, 12246, 12378, 26819, 53638, 80457, 160914, 323891, 647782, 971673, 1943346, 4210583, 8421166, 12631749, 25263498]

約数ペア:

[(1, 25263498), (2, 12631749), (3, 8421166), (6, 4210583), (13, 1943346), (26, 971673), (39, 647782), (78, 323891), (157, 160914), (314, 80457), (471, 53638), (942, 26819), (2041, 12378), (2063, 12246), (4082, 6189), (4126, 6123)]