1538003876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 2800695744

約数和(自身を除く): 1262691868

約数列:

[1, 2, 4, 43, 86, 107, 172, 193, 214, 386, 428, 433, 772, 866, 1732, 4601, 8299, 9202, 16598, 18404, 18619, 20651, 33196, 37238, 41302, 46331, 74476, 82604, 83569, 92662, 167138, 185324, 334276, 887993, 1775986, 1992233, 3551972, 3593467, 3984466, 7186934, 7968932, 8941883, 14373868, 17883766, 35767532, 384500969, 769001938, 1538003876]

約数ペア:

[(1, 1538003876), (2, 769001938), (4, 384500969), (43, 35767532), (86, 17883766), (107, 14373868), (172, 8941883), (193, 7968932), (214, 7186934), (386, 3984466), (428, 3593467), (433, 3551972), (772, 1992233), (866, 1775986), (1732, 887993), (4601, 334276), (8299, 185324), (9202, 167138), (16598, 92662), (18404, 83569), (18619, 82604), (20651, 74476), (33196, 46331), (37238, 41302)]