25907116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 48980008

約数和(自身を除く): 23072892

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 307, 578, 614, 1156, 1228, 1241, 2482, 4964, 5219, 10438, 20876, 21097, 22411, 42194, 44822, 84388, 88723, 89644, 177446, 354892, 380987, 761974, 1523948, 6476779, 12953558, 25907116]

約数ペア:

[(1, 25907116), (2, 12953558), (4, 6476779), (17, 1523948), (34, 761974), (68, 380987), (73, 354892), (146, 177446), (289, 89644), (292, 88723), (307, 84388), (578, 44822), (614, 42194), (1156, 22411), (1228, 21097), (1241, 20876), (2482, 10438), (4964, 5219)]