25374362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 43076880

約数和(自身を除く): 17702518

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 461, 754, 922, 949, 1898, 2117, 4234, 5993, 11986, 13369, 26738, 27521, 33653, 55042, 67306, 173797, 347594, 437489, 874978, 975937, 1951874, 12687181, 25374362]

約数ペア:

[(1, 25374362), (2, 12687181), (13, 1951874), (26, 975937), (29, 874978), (58, 437489), (73, 347594), (146, 173797), (377, 67306), (461, 55042), (754, 33653), (922, 27521), (949, 26738), (1898, 13369), (2117, 11986), (4234, 5993)]