25739144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 50009400

約数和(自身を除く): 24270256

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 809, 1618, 3236, 3977, 6472, 7954, 15908, 31816, 33169, 66338, 78473, 132676, 156946, 265352, 313892, 627784, 3217393, 6434786, 12869572, 25739144]

約数ペア:

[(1, 25739144), (2, 12869572), (4, 6434786), (8, 3217393), (41, 627784), (82, 313892), (97, 265352), (164, 156946), (194, 132676), (328, 78473), (388, 66338), (776, 33169), (809, 31816), (1618, 15908), (3236, 7954), (3977, 6472)]