25407668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 53503296

約数和(自身を除く): 28095628

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1033, 1118, 1892, 2066, 2236, 4132, 6149, 11363, 12298, 13429, 22726, 24596, 26858, 44419, 45452, 53716, 88838, 147719, 177676, 295438, 488609, 577447, 590876, 977218, 1154894, 1954436, 2309788, 6351917, 12703834, 25407668]

約数ペア:

[(1, 25407668), (2, 12703834), (4, 6351917), (11, 2309788), (13, 1954436), (22, 1154894), (26, 977218), (43, 590876), (44, 577447), (52, 488609), (86, 295438), (143, 177676), (172, 147719), (286, 88838), (473, 53716), (559, 45452), (572, 44419), (946, 26858), (1033, 24596), (1118, 22726), (1892, 13429), (2066, 12298), (2236, 11363), (4132, 6149)]