25804912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13553}}^1$

素因数の和:13585

約数の個数: 40

約数和(自身を含む): 60505056

約数和(自身を除く): 34700144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13553, 27106, 54212, 94871, 108424, 189742, 216848, 230401, 379484, 460802, 758968, 921604, 1517936, 1612807, 1843208, 3225614, 3686416, 6451228, 12902456, 25804912]

約数ペア:

[(1, 25804912), (2, 12902456), (4, 6451228), (7, 3686416), (8, 3225614), (14, 1843208), (16, 1612807), (17, 1517936), (28, 921604), (34, 758968), (56, 460802), (68, 379484), (112, 230401), (119, 216848), (136, 189742), (238, 108424), (272, 94871), (476, 54212), (952, 27106), (1904, 13553)]