25628174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 46563984

約数和(自身を除く): 20935810

約数列:

[1, 2, 11, 13, 22, 26, 61, 113, 122, 143, 169, 226, 286, 338, 671, 793, 1243, 1342, 1469, 1586, 1859, 2486, 2938, 3718, 6893, 8723, 10309, 13786, 16159, 17446, 19097, 20618, 32318, 38194, 75823, 89609, 113399, 151646, 179218, 210067, 226798, 420134, 985699, 1164917, 1971398, 2329834, 12814087, 25628174]

約数ペア:

[(1, 25628174), (2, 12814087), (11, 2329834), (13, 1971398), (22, 1164917), (26, 985699), (61, 420134), (113, 226798), (122, 210067), (143, 179218), (169, 151646), (226, 113399), (286, 89609), (338, 75823), (671, 38194), (793, 32318), (1243, 20618), (1342, 19097), (1469, 17446), (1586, 16159), (1859, 13786), (2486, 10309), (2938, 8723), (3718, 6893)]