387895592

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{54541}}^1$

素因数の和:54681

約数の個数: 32

約数和(自身を含む): 837765120

約数和(自身を除く): 449869528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 54541, 109082, 218164, 381787, 436328, 763574, 1527148, 3054296, 6926707, 13853414, 27706828, 48486949, 55413656, 96973898, 193947796, 387895592]

約数ペア:

[(1, 387895592), (2, 193947796), (4, 96973898), (7, 55413656), (8, 48486949), (14, 27706828), (28, 13853414), (56, 6926707), (127, 3054296), (254, 1527148), (508, 763574), (889, 436328), (1016, 381787), (1778, 218164), (3556, 109082), (7112, 54541)]