2912161308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{272981}}^1$

素因数の和:273122

約数の個数: 48

約数和(自身を含む): 7826939904

約数和(自身を除く): 4914778596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 272981, 545962, 818943, 1091924, 1637886, 1910867, 3275772, 3821734, 5732601, 7643468, 11465202, 22930404, 34668587, 69337174, 104005761, 138674348, 208011522, 242680109, 416023044, 485360218, 728040327, 970720436, 1456080654, 2912161308]

約数ペア:

[(1, 2912161308), (2, 1456080654), (3, 970720436), (4, 728040327), (6, 485360218), (7, 416023044), (12, 242680109), (14, 208011522), (21, 138674348), (28, 104005761), (42, 69337174), (84, 34668587), (127, 22930404), (254, 11465202), (381, 7643468), (508, 5732601), (762, 3821734), (889, 3275772), (1524, 1910867), (1778, 1637886), (2667, 1091924), (3556, 818943), (5334, 545962), (10668, 272981)]