28940820482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1\times {\mathrm{34883}}^1$

素因数の和:38030

約数の個数: 32

約数和(自身を含む): 52242278400

約数和(自身を除く): 23301457918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3119, 6238, 21833, 34883, 43666, 59261, 69766, 118522, 244181, 414827, 488362, 662777, 829654, 1325554, 4639439, 9278878, 108800077, 217600154, 761600539, 1523201078, 2067201463, 4134402926, 14470410241, 28940820482]

約数ペア:

[(1, 28940820482), (2, 14470410241), (7, 4134402926), (14, 2067201463), (19, 1523201078), (38, 761600539), (133, 217600154), (266, 108800077), (3119, 9278878), (6238, 4639439), (21833, 1325554), (34883, 829654), (43666, 662777), (59261, 488362), (69766, 414827), (118522, 244181)]