858592756

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 1740304384

約数和(自身を除く): 881711628

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 463, 643, 721, 926, 1286, 1442, 1852, 2572, 2884, 3241, 4501, 6482, 9002, 12964, 18004, 47689, 66229, 95378, 132458, 190756, 264916, 297709, 333823, 463603, 595418, 667646, 927206, 1190836, 1335292, 1854412, 2083963, 4167926, 8335852, 30664027, 61328054, 122656108, 214648189, 429296378, 858592756]

約数ペア:

[(1, 858592756), (2, 429296378), (4, 214648189), (7, 122656108), (14, 61328054), (28, 30664027), (103, 8335852), (206, 4167926), (412, 2083963), (463, 1854412), (643, 1335292), (721, 1190836), (926, 927206), (1286, 667646), (1442, 595418), (1852, 463603), (2572, 333823), (2884, 297709), (3241, 264916), (4501, 190756), (6482, 132458), (9002, 95378), (12964, 66229), (18004, 47689)]