281122012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{8011}}^1$

素因数の和:8329

約数の個数: 24

約数和(自身を含む): 509691392

約数和(自身を除く): 228569380

約数列:

[1, 2, 4, 31, 62, 124, 283, 566, 1132, 8011, 8773, 16022, 17546, 32044, 35092, 248341, 496682, 993364, 2267113, 4534226, 9068452, 70280503, 140561006, 281122012]

約数ペア:

[(1, 281122012), (2, 140561006), (4, 70280503), (31, 9068452), (62, 4534226), (124, 2267113), (283, 993364), (566, 496682), (1132, 248341), (8011, 35092), (8773, 32044), (16022, 17546)]