25191958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 24

約数和(自身を含む): 42565320

約数和(自身を除く): 17373362

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2539, 4961, 5078, 9922, 27929, 55858, 104099, 208198, 307219, 614438, 1145089, 2290178, 12595979, 25191958]

約数ペア:

[(1, 25191958), (2, 12595979), (11, 2290178), (22, 1145089), (41, 614438), (82, 307219), (121, 208198), (242, 104099), (451, 55858), (902, 27929), (2539, 9922), (4961, 5078)]