28366184444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{667691}}^1$

素因数の和:667770

約数の個数: 48

約数和(自身を含む): 57581758080

約数和(自身を除く): 29215573636

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 10621, 21242, 42484, 667691, 1335382, 2670764, 8679983, 12686129, 17359966, 25372258, 28710713, 34719932, 50744516, 57421426, 114842852, 164919677, 329839354, 373239269, 545503547, 659678708, 746478538, 1091007094, 1492957076, 2182014188, 7091546111, 14183092222, 28366184444]

約数ペア:

[(1, 28366184444), (2, 14183092222), (4, 7091546111), (13, 2182014188), (19, 1492957076), (26, 1091007094), (38, 746478538), (43, 659678708), (52, 545503547), (76, 373239269), (86, 329839354), (172, 164919677), (247, 114842852), (494, 57421426), (559, 50744516), (817, 34719932), (988, 28710713), (1118, 25372258), (1634, 17359966), (2236, 12686129), (3268, 8679983), (10621, 2670764), (21242, 1335382), (42484, 667691)]