857556752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{3169}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 1791265560

約数和(自身を除く): 933708808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1301, 2602, 3169, 5204, 6338, 10408, 12676, 16913, 20816, 25352, 33826, 41197, 50704, 67652, 82394, 135304, 164788, 270608, 329576, 659152, 4122869, 8245738, 16491476, 32982952, 53597297, 65965904, 107194594, 214389188, 428778376, 857556752]

約数ペア:

[(1, 857556752), (2, 428778376), (4, 214389188), (8, 107194594), (13, 65965904), (16, 53597297), (26, 32982952), (52, 16491476), (104, 8245738), (208, 4122869), (1301, 659152), (2602, 329576), (3169, 270608), (5204, 164788), (6338, 135304), (10408, 82394), (12676, 67652), (16913, 50704), (20816, 41197), (25352, 33826)]