4986426956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{407521}}^1$

素因数の和:407574

約数の個数: 48

約数和(自身を含む): 10954191360

約数和(自身を除く): 5967764404

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 407521, 815042, 1630084, 2852647, 5705294, 7742899, 9372983, 11410588, 15485798, 18745966, 30971596, 37491932, 54200293, 65610881, 108400586, 131221762, 178086677, 216801172, 262443524, 356173354, 712346708, 1246606739, 2493213478, 4986426956]

約数ペア:

[(1, 4986426956), (2, 2493213478), (4, 1246606739), (7, 712346708), (14, 356173354), (19, 262443524), (23, 216801172), (28, 178086677), (38, 131221762), (46, 108400586), (76, 65610881), (92, 54200293), (133, 37491932), (161, 30971596), (266, 18745966), (322, 15485798), (437, 11410588), (532, 9372983), (644, 7742899), (874, 5705294), (1748, 2852647), (3059, 1630084), (6118, 815042), (12236, 407521)]