987250594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 1630155456

約数和(自身を除く): 642904862

約数列:

[1, 2, 11, 22, 257, 283, 514, 566, 617, 1234, 2827, 3113, 5654, 6226, 6787, 13574, 72731, 145462, 158569, 174611, 317138, 349222, 800041, 1600082, 1744259, 1920721, 3488518, 3841442, 44875027, 89750054, 493625297, 987250594]

約数ペア:

[(1, 987250594), (2, 493625297), (11, 89750054), (22, 44875027), (257, 3841442), (283, 3488518), (514, 1920721), (566, 1744259), (617, 1600082), (1234, 800041), (2827, 349222), (3113, 317138), (5654, 174611), (6226, 158569), (6787, 145462), (13574, 72731)]