1297335556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5431}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 2546087040

約数和(自身を除く): 1248751484

約数列:

[1, 2, 4, 11, 22, 44, 61, 89, 122, 178, 244, 356, 671, 979, 1342, 1958, 2684, 3916, 5429, 5431, 10858, 10862, 21716, 21724, 59719, 59741, 119438, 119482, 238876, 238964, 331291, 483359, 662582, 966718, 1325164, 1933436, 3644201, 5316949, 7288402, 10633898, 14576804, 21267796, 29484899, 58969798, 117939596, 324333889, 648667778, 1297335556]

約数ペア:

[(1, 1297335556), (2, 648667778), (4, 324333889), (11, 117939596), (22, 58969798), (44, 29484899), (61, 21267796), (89, 14576804), (122, 10633898), (178, 7288402), (244, 5316949), (356, 3644201), (671, 1933436), (979, 1325164), (1342, 966718), (1958, 662582), (2684, 483359), (3916, 331291), (5429, 238964), (5431, 238876), (10858, 119482), (10862, 119438), (21716, 59741), (21724, 59719)]