385758906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20693}}^1$

素因数の和:20950

約数の個数: 32

約数和(自身を含む): 834382080

約数和(自身を除く): 448623174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 9321, 18642, 20693, 41386, 62079, 124158, 269009, 538018, 807027, 1614054, 4945627, 9891254, 14836881, 29673762, 64293151, 128586302, 192879453, 385758906]

約数ペア:

[(1, 385758906), (2, 192879453), (3, 128586302), (6, 64293151), (13, 29673762), (26, 14836881), (39, 9891254), (78, 4945627), (239, 1614054), (478, 807027), (717, 538018), (1434, 269009), (3107, 124158), (6214, 62079), (9321, 41386), (18642, 20693)]