25867138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1314

約数の個数: 24

約数和(自身を含む): 43163820

約数和(自身を除く): 17296682

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1201, 1958, 2402, 10769, 13211, 21538, 26422, 106889, 145321, 213778, 290642, 1175779, 2351558, 12933569, 25867138]

約数ペア:

[(1, 25867138), (2, 12933569), (11, 2351558), (22, 1175779), (89, 290642), (121, 213778), (178, 145321), (242, 106889), (979, 26422), (1201, 21538), (1958, 13211), (2402, 10769)]