9782690398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49139}}^1$

素因数の和:49217

約数の個数: 48

約数和(自身を含む): 17265830400

約数和(自身を除く): 7483140002

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 494, 589, 806, 1178, 3211, 5239, 6422, 7657, 10478, 15314, 49139, 98278, 99541, 199082, 638807, 933641, 1277614, 1523309, 1867282, 3046618, 8304491, 12137333, 16608982, 19803017, 24274666, 28942871, 39606034, 57885742, 157785329, 257439221, 315570658, 376257323, 514878442, 752514646, 4891345199, 9782690398]

約数ペア:

[(1, 9782690398), (2, 4891345199), (13, 752514646), (19, 514878442), (26, 376257323), (31, 315570658), (38, 257439221), (62, 157785329), (169, 57885742), (247, 39606034), (338, 28942871), (403, 24274666), (494, 19803017), (589, 16608982), (806, 12137333), (1178, 8304491), (3211, 3046618), (5239, 1867282), (6422, 1523309), (7657, 1277614), (10478, 933641), (15314, 638807), (49139, 199082), (98278, 99541)]