25326356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 50379840

約数和(自身を除く): 25053484

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 101, 139, 164, 202, 278, 404, 451, 556, 902, 1111, 1529, 1804, 2222, 3058, 4141, 4444, 5699, 6116, 8282, 11398, 14039, 16564, 22796, 28078, 45551, 56156, 62689, 91102, 125378, 154429, 182204, 250756, 308858, 575599, 617716, 1151198, 2302396, 6331589, 12663178, 25326356]

約数ペア:

[(1, 25326356), (2, 12663178), (4, 6331589), (11, 2302396), (22, 1151198), (41, 617716), (44, 575599), (82, 308858), (101, 250756), (139, 182204), (164, 154429), (202, 125378), (278, 91102), (404, 62689), (451, 56156), (556, 45551), (902, 28078), (1111, 22796), (1529, 16564), (1804, 14039), (2222, 11398), (3058, 8282), (4141, 6116), (4444, 5699)]