1288396232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{11789}}^1$

素因数の和:12533

約数の個数: 32

約数和(自身を含む): 2546640000

約数和(自身を除く): 1258243768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 719, 1438, 2876, 5752, 11789, 13661, 23578, 27322, 47156, 54644, 94312, 109288, 223991, 447982, 895964, 1791928, 8476291, 16952582, 33905164, 67810328, 161049529, 322099058, 644198116, 1288396232]

約数ペア:

[(1, 1288396232), (2, 644198116), (4, 322099058), (8, 161049529), (19, 67810328), (38, 33905164), (76, 16952582), (152, 8476291), (719, 1791928), (1438, 895964), (2876, 447982), (5752, 223991), (11789, 109288), (13661, 94312), (23578, 54644), (27322, 47156)]